Glass Decorative Art

A Very Large and Exceptionally Fine Quality Antique Italian Micro-Mosaic Plaque Depicting "The Saint Peter Square" in Rome. The center medallion surrounded by a beautiful Laurel Wreath in multiple shades of Green Mosaic amidst a black Belgium Marble border. The interior rounded subject depicts Saint Peter Square which is found in Rome, Italy. The entire center panel is made up of a captivating array of tesserae in a variety of shapes and colors, which create this stunning mosaic construct. When inspected from up-close, small rectangular tesserae are found in an assortment of colors, which include: white, green, blue, red, black, brown, orange etc. When the subject is seen from afar, a fantastic image of the entire Saint Peter Square can be viewed as if a painting has been created. The oil on canvas of this scene, by was sold in Christie's Auction for over $2,000,000 USD. The plaque rests in a custom ebonized and gilt square frame. This can be used as a decorative object on the wall to serve as a painting, or, be converted to a table-top by mounting it on a table stand. Rome, Circa: 1850 Giovanni Paolo Panini (Piacenza 1691-1765 Rome), View of Saint Peter's Square, Rome. From Christie's Auction: Giovanni Paolo Panini arrived in Rome in 1711, painting capricci and architectural pieces in a vigorous if slightly eccentric style, and by 1719, when he was admitted to the Academy of St. Luke and the virtuosi al Pantheon, he was a rising star in the Roman art world. From around 1719-1726 he was much in demand for decorative frescoes, including quadratura, ornament and landscape and other genres, often in collaboration with figure or flower painters. During this period he worked for Cardinal Patrizi at Villa Patrizi, Cardinal Annibale Albani at Palazzo Albani (now del Drago) alle Quattro Fontane, Livio de Carolis at Palazzo de Carolis, Cardinal Alberoni at Palazzo Alberoni, Innocent XIII Conti in the Quirinal and in the library of S. Croce in Gerusalemme. In 1724 he married Caterina Gosset, the sister-in-law of Nicolas Vleughels, the director of the French Academy in Rome, to which he was admitted in 1732, and as a result he was much patronized by the French. During the 1720s he developed his figure style away from the awkwardness of his early works into one that concentrated on groups of stylishly-dressed aristocrats and skillfully modelled bystanders, sibyls and pseudo-antique figures. These he noted down in drawings (such as a sketchbook in the British Museum) that he drew upon to populate his paintings. He also began to receive commissions to design and record temporary festivals, often for French ambassadors to Rome. By the beginning of the 1730s Panini was developing a distinctive subgenre of the capriccio in which recognizable monuments are placed in imaginary topographical relationships, which were well-received in the classicizing era of Clement XII Corsini. In 1732 he was one of the panel of judges for the competition instituted by Clement for the Lateran façade, and in the following year painted an impressive View of Piazza del Quirinale for the pope. At about this time he was developing his best-known topographical subjects, interior views of St Peter's and the Pantheon, which were much in demand, to judge by the number of extant versions extending into the 1750s. By about 1734 he was beginning to attract the attention of English patrons, who ordered sets of Roman views, such as those at Marble Hill House (1738) and Castle Howard. In 1736, through Filippo Juvarra, he received important commissions from Philip V of Spain for scenes of the life of Christ in the Chinoiserie room at La Granja in Spain (1736). From as early as the 1720s he had been producing some vedute (view-paintings), initially based on prototypes by Gaspar van Wittel, and he developed the genre in subsequent decades in works that would include impressive panoramic views of the Forum or Palatine, although his staple genre was the capriccio rather than the veduta. He also expanded his repertory of church interiors, adding such churches as S. Paolo fuori le Mura and S. Agnese in Piazza Navona, as well as church interiors recording special events. His son by his first marriage, Giuseppe (1718-1805), began to support him in architectural and festival design projects. By the 1740s Panini was at the peak of his powers, and evidently had a considerable workshop helping him meet demand, especially of capricci to be used as overdoors and other decorative installations. Giovanni Paolo was successful in elevating himself socially above the usual artisanal status of genre painters, and would sometimes include a self-portrait in paintings commissioned by the great and powerful. He also appears to have been successful financially, and owned a substantial palazzo in via Monserrato. He increasingly concentrated on important commissions, such as a view of the Lottery in Piazza Montecitorio (London, National Gallery, 1743-1744), the designs for the festival decorations for the birth of the Dauphin in Palazzo Farnese (Waddesdon Manor, 1751), or the view of an imaginary picture gallery housing the collection of Cardinal Valenti Gonzaga (Wadsworth Atheneum, 1749). In the mid-1750s he received an important series of commissions from the Duc de Choiseul, French ambassador to Rome and soon to become one of the most powerful men in France, that included his best-known compositions, Ancient Rome (Roma Antica) and Modern Rome (Roma Moderna). These large paintings, of which there are three sets (in Boston and Stuttgart, the Metropolitan Museum, and the Louvre) represent imaginary picture galleries based on the Valenti Gonzaga composition but hung with what purport to be Panini's own vedute of ancient and modern sites respectively (with corresponding pieces of sculpture). These paintings sum up the eighteenth-century canon of the greatest works of architecture and sculpture, and the equivalence between modern and ancient Rome. By this time Panini was being assisted by his son by his second marriage, Francesco (1748-1800), who was a skilled draughtsman and painter who continued his father's work after his death in 1765. The Farnborough Hall paintings The Piazza S. Pietro and the Campidoglio are important vedute by Panini painted in 1750 and originally installed, with other works by Panini and Canaletto, in the seat of the Holbech family, Farnborough Hall, Warwickshire (National Trust). Farnborough Hall had been inherited in 1717 by William Holbech (circa 1699-1771), who is documented on the Grand Tour in Florence, Rome and Venice from late 1732 until his return home at the end of April 1734 with his brother Hugh. Holbech is said to have gone on the Grand Tour to recover from a broken heart and to have spent a considerable time there prior to these documented appearances. During his time in Rome he acquired two Paninis, which were seen by an anonymous antiquary around 1746, who referred to various sculptures "all brought from Rome with two pictures, one of the Rotunda, and the other of diverse buildings by Panino" (British Library, Add. MS 6230, pp. 31-32). The Rotunda (the Pantheon) is a painting now in a private collection in New York, and is signed and dated 1734. The Diverse Buildings, which was probably one of Panini's capricci, has not been identified. On his Grand Tour Holbech seems also to have acquired two Canalettos, although they are not mentioned by the antiquary, who may only have had eyes for things Roman. In about 1746-1747, Holbech remodelled the house by creating a Saloon, now the dining room, at the back of the house. This room, the entrance hall, the staircase, library and closet were stuccoed by William Perritt of York, and a bill for this work dated 14 November 1750 survives (or survived until recently; G. Beard, Decorative Plasterwork in Great Britain, London, 1975, p. 233). The two Canalettos acquired on the Grand Tour were installed in the Saloon, together with two new works commissioned from Canaletto, who was then in England and working nearby at Warwick Castle in 1748. The two Paninis acquired on the Grand Tour may have been installed in the Library, as Alastair Laing assumes (op. cit.), while three new works commissioned from Panini in Rome were placed in the Hall and Saloon: the Piazza S. Pietro for the overmantel in the Hall (fig. 1), the Campidoglio as the overmantel in the Saloon (fig. 2), and an Interior of St Peter's (now in Detroit) (fig. 3) on the adjacent wall facing the windows. Two of the Canalettos flanked the Campidoglio, while the others were on the opposite wall. The Interior of St Peter's was therefore effectively the fifth member of the Canaletto set, distinct from the two overmantels. Holbech's installation of his Canalettos and Paninis in fixed stucco frames was unusual for England in 1750, and had probably been inspired by what he had seen on his Grand Tour in Northern Italy, where fixed stucco installations of canvases were common in the 1720s and 1730s (Cornforth, II, p. 51). The Campidoglio and the Interior of St Peter's are both signed and dated 1750, a date that corresponds to the payments for the stucco. The commission for the new Paninis would have been made through an agent, possibly the Roman dealer in antiquities Belisario Amidei from whom some of the antique busts in the Hall were acquired in 1745, who was also a picture dealer; or perhaps the painter Pietro Berton, who on 7 December 1750 shipped a Panini to England. The paintings were sold to Savile Gallery in 1929 and replaced by copies by one Mohammed Ayoub. The four Canalettos were exhibited at Savile Gallery in 1930 and entered the London art trade, finding their way at various times to Augsburg, Melbourne, Ottawa and a private collection. The Paninis seem to have been resold immediately to Knoedler & Co. in New York. When the stucco was removed from the library by Holbech's great-grandson, another William Holbech, shortly after his succession in 1812, the Interior of the Pantheon and the Diverse Buildings may have been taken down. Although there is no record of either painting being at Farnborough subsequently, the Interior of the Pantheon at least must have remained there, since it appeared at Knoedler's in 1930 at about the same time as the other Paninis, and was presumably acquired at the same time from the same source. The Campidoglio was a rare subject for Panini: this is the only known extant version, apart from fictive versions in the Metropolitan Museum (1757) (figs. 4) and Louvre (1759) versions of his Roma Moderna composition (but not in the first Boston version of 1757). Probably Holbech insisted on the choice of subject in order to represent the centre of Rome's civic administration to complement the religious one of St Peter's. The Campidoglio may have been of interest to English patrons because it represented the seat of a form of government they were more comfortable with than the papacy. For example, Canaletto painted the subject, together with English subjects, for Thomas Hollis, 'the most bigoted of all Republicans' in 1755, who may have wanted to 'represent London as the heir to the legacy of Ancient Rome and Renaissance Italy' (see Michael Liversidge and Jane Farrington, eds., Canaletto and England, exhibition catalogue, Birmingham Museums and Art Gallery, London, 1993, p. 25). Canaletto also painted the subject for Sir Richard Neave, Ist Baronet (1731-1814) of Dagnam Park, Essex, at the end of his English stay or shortly afterwards (i.e. 1755-1766) (sold, Sotheby's, London, 10 July 2002, lot 8). Like Holbech, Neave mixed Venetian and Roman subjects, but his Roman subjects steer clear of St Peter's: the others were the Piazza del Quirinale and Piazza Navona. While Holbech had gone to both Venice and Rome and commissioned views of both cities, Rome sets the keynote for his decoration: antique busts line the Hall, and its religious and civic centres are the overmantels in the Hall and Saloon respectively. The Piazza S. Pietro The Piazza S. Pietro shows the piazza much as it appears today, apart from the absence of Valadier's late eighteenth-century clocks on the towers. Bernini's colonnade (1656-1667), both ends of which are visible, reaches out its arms to embrace the viewer. In the center of the piazza is the obelisk moved by Sixtus V in 1586 from the left side of the church where it had formed part of the Circus of Nero. On either side are two fountains, the one on the right by Carlo Maderno (1613) and the one on the left created to match it by Carlo Fontana in 1677. Beyond is the rectangular forecourt to the church, the piazza retta, leading to the façade by Maderno, completed in 1610, and the dome by Michelangelo, Giacomo della Porta and Domenico Fontana. To the right of the façade the roof of the Sistine Chapel is just visible, followed by the Cortile di S. Damaso, the palace of the Swiss Guards and the palace of Paul V. A Cardinal is being driven in a carriage across the piazza at the right in the direction of the Borgo Nuovo and Ponte S. Angelo with his blue-liveried retinue and subsidiary carriages. Unlike the later versions of the subject that depict the Duke de Choiseul, there seems to be no intent to portray any particular cardinal: the procession of a cardinal here is presented simply as characteristic activity within the piazza. Various groups of figures, including well-dressed women in brightly colored dresses, Swiss Guards, priests, gentlemen, idlers and a pilgrim are distributed around the piazza. In the foreground an imaginary heap of fallen masonry provides visual interest in an otherwise dead space. Panini painted the Piazza S. Pietro on a number of occasions, and his works falls into two types, one with the viewpoint shifted slightly to left of the axis, as in the Farnborough Hall version, and one with it shifted slightly to the right. The first type is based on a composition by Gaspar van Wittel, of which there are numerous versions from 1684 until 1721 (Fig. 9 van Wittel). The work by Panini that seems closest to Van Wittel and therefore probably the earliest is the version in the Circolo della Caccia, Rome, which has been dated to the second half of the 1730s, but is probably a decade or so earlier. Another, on the London art market in 2002-2009, and a version with workshop participation at Sotheby's, Milan (20 November 2007, lot 137) and currently on the art market in Rome, are closer to an important painting in Toledo (Arisi no. 308) that is signed and dated 1741 (fig. 6). Van Wittel employed a wide format (about 2:1), showed both of the end faces of the colonnade almost to their full extent, and introduced the theme of a heap of masonry to enliven the foreground. His choice of perspective implies a viewpoint located in the small piazza between the Borgo Nuovo and Borgo Vecchio, now the Piazza Pio XII at the top of the Via della Conciliazione. From this viewpoint a building at the left tended to interfere with the view of the end of the left arm, as can be seen from the Nolli map...

Exquisite religious relic of Saint Anthony of Padua, protected in a delicate embroidered fabric frame with gold details. In the center is a cross decorated with micromosaics in shade...

This is a lovely set of Italian hand colored engravings framed with a linen matting. The frames are a painted and carved gift wood. They depict scenic views of Rome. The image is 12”...

This is a hugely decorative collection of early 20th century Italian dried flower specimens framed in a stunning heavily distressed window frame. Not of the period but sets the Herba...

Framed fine Chinese embroidery on silk, depicting birds on a branch and peony flowers with character signs at the top left, second half of the 20th century. This embroidery is frame...

Early 20th century, great condition Dutch Arts & Crafts wall clock with original beveled and convex glass windows. Over the years we have sold a few dozen Arts & Crafts table clocks...

One of a kind gilt iron sunflower wall mirror / wall sculpture, France, 1950s. This spectacular wall mirror has an eye-catching flower shaped design with Handcrafted in gilt iron. ...

Stunning design and top quality executed antique barometer. This late 19th-early 20th century, English manufactured wall barometer has everything that makes an antique worthwhile. F...

Framed Beautiful Butterfly Wings Composition, circa 1930 Manufactured in France. Materials: Wood, glass Dimensions: D 1,5 cm x W 42,2 cm x H 42,3 cm The artwork is in its origin...

Wonderful piece of green glass with an amazing bubbly interior. Most likely originally a doorstop or a paper weight Good condition. Free UK shipping

"OKO 75 contemporary mirror by Zieta (New model from 2020 collection) Stainless steel Measures: 75 x 6 cm. Zieta is best known for his collection of stools “Plopp” made through the...

Unique and stunning work of lighting art. If you are passionate about early 20th century decorative art then you will love this very rare (or possibly unique) art glass light fixt...

This is a lovely set of Italian hand colored engravings framed with a linen matting. The frames are a painted and carved gift wood. They depict scenic views of Rome. The image is 12”...

Rare and stunning work of lighting art in the manner of Loys Lucha. The glass shande is marked with initials of the artist (picture 3 and 4). If you are passionate about early 20th century decorative art then you will love this striking pendant. What you are seeing here is a one of a kind, hand painted and enameled pendant. With early 20th century lighting being one of our specialities, we too were thrilled when we first saw this amazing design. The combination of the vibrant colors and the unique and artistic motifs in this hand painted glass shade...

Fantastic quality antique Victorian carved oak banjo clock barometer having a quality carved oak case in the form of an anchor surrounding the two porcelain dials, signed Beha Licker...

A one-of-a-kind handmade mosaic art piece circa 1960s with brilliant shades of browns, copper, amber, turquoise and white. Intricate beading, mixed metal, glass, and copper make up t...

This Art Nouveau Painted Glass was produced in Portugal, by Covina - Companhia Vidreira Nacional, during the 1930's. It belonged to a door or a window and is a hand painted behind gl...

The LOTO wall art piece is a composition of 17 flower-shaped glass pieces assembled following an orthogonal pattern. The elegance of its shape makes this system ideal for the most s...

A gold, antique Swedish Gustavian pair of wall mirrors made of hand crafted gilded wood with its original mirrored glass, in good condition. The Scandinavian wall décor...

This is a vintage framed decorative silkwork panel. A Japanese, embroidered silk cotton needlepoint scene, dating to the Art Deco period, circa 1930. A delightful display of traditio...

Square modernist Brutalis wall sconce Murano Mazzega glass iridescent. 1 light bulb E27 Max 100 watt.

"OKO 95 contemporary mirror by Zieta (New model from 2020 collection) Stainless steel Measures: 95 x 6 cm. Zieta is best known for his collection of sto...

"Tafla O5" contemporary mirror by Zieta Gradient Collection: finish Gradient (emerald + sapphire) Original Zieta mirror, delivered with certificate. Polished stainless stee...

"OKO 36" contemporary mirror by Zieta (New model from 2020 collection) Stainless steel Measures: 36 x 36 x 6 cm. Zieta is best known for his collection of sto...

Tafla O4.5 contemporary mirror by Zieta. (New model created in 2020) Delivered with certificate signed by the artist: Oskar Zieta for Zieta Studio. Polished stainless steel Measure...

"OKO 75 contemporary mirror by Zieta (New model from 2020 collection) Stainless steel Measures: 75 x 6 cm. Zieta is best known for his collection of stools “P...

"OKO 150 contemporary mirror by Zieta (New model from 2020 collection) Stainless steel Measures: 150 x 6 cm. Zieta is best known for his collection of stools...

"Tafla C4" contemporary mirror by Zieta Original Zieta mirror, delivered with certificate. Stainless steel Measures: 100x50x6cm Zieta is best known for hi...

"Tafla O5" contemporary mirror by Zieta Original Zieta mirror, delivered with certificate. Polished stainless steel Measures: 60 x 40 x 6 cm. More shapes and sizes are available ...

Louis Icart (French, 1888-1950) Modern Eve (H., C. & I. 424), 1933. Etching, drypoint and aquatint with handcoloring on wove paper, signed in pencil, with the blindstamp of the arti...

A decorative glass wall art piece. A colorful plate in many variations that gives a magical atmosphere when light falls and changes the color palette in...

"Tafla O3" contemporary mirror by Zieta Original Zieta mirror, delivered with certificate. Polished stainless steel Measures: 124 x 79 x 6 cm. Zieta ...

A light-brown, vintage Mid-Century Modern Italian wall mirror with its original mirror glass, enhanced by brass nailheads, designed by Paolo Buffa in good condition. The backside of ...

"OKO 95" contemporary mirror by Zieta Deep Space Blue collection New model created in 2020 Stainless steel Measures: 95 x 6 cm. Zieta is best known for his collection of sto...

"OKO 36" contemporary mirror by Zieta Deep Space Blue collection Stainless steel Measures: 36 x 6 cm. Zieta is best known for his collection of stools “Plopp” made through th...

The mirror is made by F.C Mailand Hansen, a well known glazier from Copenhagen, Denmark. The mirror is dated to between 1900-1910. It is in neoclassical Revival style, and has an ama...

"Tafla O4" contemporary mirror by Zieta. Original Zieta mirror, delivered with certificate. Polished stainless steel Measures: 123 x 64 x 6 cm. Zieta is best known for his collec...

"Tafla C4" contemporary mirror by Zieta Original Zieta mirror, delivered with certificate. Stainless steel Measures: 100 x 50 x 6cm Zieta is best kn...

Elevate your space with this exquisite pair of vintage Gracie-style paper panels, beautifully framed in sleek black lacquer. These chinoiserie-inspired artworks feature intricate han...

This unique 20th-century French collection features an exquisite arrangement of plaster intaglios and cameos, carefully mounted on a decorative marbled background and set within an e...

"Tafla C4" contemporary mirror by Zieta Original Zieta mirror, delivered with certificate. Stainless steel Measures: 100x50x6cm Zieta is best known for hi...

Tafla O4 contemporary mirror by Zieta Gradient collection, deep space blue finish Original Zieta mirror, delivered with certificate. Polished stainless steel Measures: 123 x 64 x 6...

A rare and outstanding piece of stained glass by the French/American (1930-2017) artist Jean-Jacques Duval. Etched signature and N.Y. N.Y. on the cl...

Stunning and completely original, antique oak grandfather or lantern clock, circa 1750. This very old grandfather clock is one of the tallest w...

Antique Original Charcoal and Chalk Study Depicting a Woman and Her Baby An extremely charming portrait study sensitively and skillfully executed. Framed...

Intricate, ethereal and highly textured, the abstract compositions of Japanese mosaic artist Toyoharu Kii reflect a sophisticated approach to the technical art of mosaic making. Clas...

Frame Ulysse Morphos glass box wall decoration with real Ulysse butterflies from bredding farms in Peru. Under box frame in clear glass. Exceptional and unique piece made in Fr...

A really romantic three dimensional glass painting with 2 children at a wooden fence. 1950’s convex silhouette glass art wall decoration, wall light . Is this Art or is this Kitch? Y...

A lovely picture frame made of hand carved wood, made in Germany with a picture of Jesus and a Child. Found at an estate sale in Nuremberg, Germany. It is not marked. A nice addition...

Tafla O4.5 contemporary mirror by Zieta Gradient collection, deep space blue finish Original Zieta mirror, delivered with certificate. Polished stainless steel Measures: 86 x...

Titled ’The Silver Sea’, this is a small stained glass window hanging made by the late stained glass artist, Patrick Reyntiens. It is signed and dated 2010 in the lower right-hand co...

"Tafla O4.5" contemporary mirror by Zieta. (New model created in 2020) Stainless steel Measures: 86 x 57 x 6 cm. Zieta is best known for his collection of stools “Plopp” made thro...

This is a nice, antique, oval tiger wood veneer frame with convex / bubble glass. Inside, is an print with various fruits. This is a nice, solid frame, showing some typical cosmet...

A striking framed collection of Antique Beadwork. Antwerp label on verso. Group of individual antique neoclassical embroidered pieces- swags with fruits, bows, a flaming heart with s...

Eugène Galien-Laloue (1854-1941) "Theatre du Chatelet" watercolor and gouache on paper signed 'E Galien Laloue' lower left, within a giltwood and gesso c...

Charming neoclassic yet naive mixed media collage using a sea fan and seashells as a bouquet in a watercolor classical urn with scholastic style notes. Presented under glass in a wor...

"Rondo" contemporary mirror by Zieta Original Zieta mirror, delivered with certificate. Stainless steel Measures: 150 cm diameter, 6 cm depth Zieta i...

A gold, large vintage Mid-Century Modern Italian full size oval wall mirror made of hand crafted gilded metal with its original mirrored glass, designed by Pier Luigi Colli in good condition. The metal frame is decorated with alluring details. Wear consistent with age and use, circa 1940 - 1950, Italy. Pier Luigi Colli (1895-1968) studied at the Paris L'École Des Beaux Arts Decoratifs. He returned to Turin, Italy to lead the Colli family furniture business. Today, Colli is one of the most popular furniture factories in the antique and vintage market...

Arts & Crafts Large stained glass window circa 1900-10. Beautiful archway shape highlighted by warm floral motifs. Good original condition. ...

Elegant hand-colored print representing a golden shell. The handcrafted frame is in gilded wood with mirror inserts. This print is made with a special technique called giclée. The gi...

Framed set of four vintage herbaria, (circa 1930-1949, Sweden). Each herbarium (botanical) measures: 15.75 inches high x 9.5 inches wide and floats within a...

The Color Experience: Stained-glass windows “Color is a power which directly influences the soul” (Wassili Kandinsky, Moskou 1866 – Neuilly-sur-Seine, 1944) “Color! What a deep and mysterious language, the language of dreams!” (« La couleur ! Quelle langue profonde et mystérieuse, le langage des rêves », Paul Gauguin, Paris, 1848-Fatu-Hiva, 1903) ‘Color and feeling’, ‘color and meaning’, these are concepts that have gone together since time immemorial. Artists and craftsmen have a special bond with color. After all, it is a means of expression that can have a real reinforcing effect. Especially linking color with light offers unlimited possibilities. Glaziers and glass painters have tried to master both these ‘instruments’ for centuries. The set of beautifully restored neo-Gothic windows in our collection are enough reason for us to let these works of art figure in a broader story. As a bonus, we would like to introduce you to the contemporary stained-glass artist and stained-glass restorer, Daniël Theys. whose workshop is in Sint-Pieters-Rode (Belgium). He talked to us about the materials and techniques he used for the restoration of our set of neo-Gothic stained-glass windows. A fascinating look at the tricks of the trade from a specialist! A bird’s eye view of the history of the European stained-glass window. Although the Romans already used translucent glass plates to cover wall openings, the stained-glass window reached its peak in Europe between 1150 and 1500. A period also known as the era of the cathedrals. At that time, stained-glass windows became more than just a way to let in the light, and to keep the space closed off. From now on, their functionality was also found in their didactic value. The biblical and saints’ stories that adorned the stained-glass windows became a kind of poor man’s bible. They brought, as it were, the knowledge of the holy scriptures in an understandable, pictorial way. At the same time, the colored light provided additional symbolism. The invading light was interpreted as a manifestation of God. It is also no coincidence that the main altar was bathed in light. It was the place where the most important sacrament was celebrated, that of the Eucharist. How were these magical colors obtained? Well, during the 12th and 13th centuries, metal oxides gave color to the glass. Copper, for example, produced different colors in the various stages of oxidation. The metal could color the glass light blue, green and even red. It should be noted that from the 13th century onwards, clear glass, which was cheaper and at the same time allowed more light into the buildings, was used more often. A century later, in the years 1400 to 1500, glass painters frequently painted onto the glass with a ‘stain’ of silver chloride or sulfide. The painted piece of glass was heat-treated in a furnace. The heating process ensured that the silver ions migrated into the glass and became suspended within the glass network. The stain gave colors ranging from a pale yellow to a rather deep red. This new technique allowed glaziers to get more than one color on a single glass fragment. The shades produced by painting in silver chloride were well suited for depicting golden crowns, scepters and other gilded objects and ornaments. But the most important advantage of the technique was the fact that the glass painter could now make transitions from yellow tones to white without having to apply separations with lead strips! This also improved the legibility of the pictured scene. You can imagine that the labor-intensive process of the production of stained-glass windows was a very costly affair and therefore it was often patrons who donated them to a church or a chapel. The benefactors were usually eager to propagate their social status and were moved by concern for their salvation. In the 16th century, stained-glass windows also began to appear in secular buildings such as town halls, the homes of the wealthy and commercial premises such as inns. It is striking that during this period the use of lead strips that border many parts of the image was further reduced in favor of real painting on stained glass. This was due to an increasing love of detail. For example, one wanted realistically painted portrait heads. Working with enamel paints was cumbersome. Each newly applied color had to be burned into the glass before another color or overpainting could be applied. It was not only the coloring of the glass that was complicated, the process of obtaining flat glass plates required many steps as well. The glazier blew a glass bulb with a blowpipe and then cut it open. Finally, each half of the sphere was turned around so fast that it became a disc. In later periods, the glazier blew out his glass bulb into a cylinder. Once the cylinder had cooled, its closed ends were removed, and the long sides were cut open. The pieces of glass obtained were then heated and flattened. During the 16th century, there was a division of labor between the stained-glass designer, the glazier, and the glass painter. It happened as well that the stained-glass artist used prints as models for his stained-glass windows. Whoever drew the design, the glazier always needed a model on the right scale, the so-called cartoon. On the cartoon, the lead strips were clearly marked, and the use of colors was indicated. Contracts at the time show that the price of stained-glass windows was calculated per square foot. The price per square foot included the labor and material costs. The price of the cartoon was not included. In the 17th century, the work of glass painters remained important. At the same time, there was a growing popularity of stained-glass windows with heraldic themes. In the Low Countries there were several high-quality glass painters active. During the 18th century, glass painting went downhill in our regions. The French occupation of the Southern Netherlands resulted in the destruction and sale of religious stained-glass windows. It was only around the middle of the 19th century that the young Belgian state experienced a revival of stained glass. The renewed interest in the Middle Ages, the so-called ‘gothic revival’, caused a wave of restoration of old stained-glass windows of churches and orders for neo-gothic stained-glass windows. The Sint-Lucas art schools in Belgium played an important role in this. Industrial developments in the glass and steel industries naturally had an important hand in the popularity of stained-glass windows. Stained-glass had a wide range of uses; think of stained glasses in winter gardens, domes, windows, and doors of large mansions. Significant glazier’ studios arose in several larger Belgian cities. In Brussels, for example, you had the workshops of Capronnier and Colpaert, in Bruges the studios of Coucke and Dobbelaere, in Ghent the companies of Ganton-Defoin or Ladon. During the 19th century, glaziers followed the style developments in the visual arts. For example, the number of windows in Art Nouveau and Art Deco style is large. The restored stained-glass windows with male and female saints that we offer for sale, come from a building in Laeken, near Brussels. They probably decorated the space of a church, chapel, convent, or Catholic school. In the results of the interview with glass restorer Daniël Theys, you will learn more about the particularities of these splendid windows. Chatting and browsing in the workshop of Daniël Theys The Belgian Glass restorer and glass blower, Daniël Theys (), made a career switch at a later age and has been active in the profession since 1987. He is an important player in the field of stained-glass window art in Belgium. Moreover, he is the only one in the country who still masters the technique of glass etching. Daniël Theys receives many commissions from small parish churches to restore old stained-glass windows to their former glory. He made a name for himself in that niche and that is how Spectandum brought the set of 19th century stained glass windows to his workshop for reconstruction. They were delivered in old numbered wooden crates and Daniel had to start puzzling. Numbered wooden crates with sections of the stained-glass windows Normally a glazier starts working from a drawing with a scale of 1:1 (full size drawing), but in this case each piece had to be cataloged and photographed. The smaller pieces were grouped on the light box and photographed in their entirety. Then Daniël made a drawing of the remaining pieces that he had puzzled together with great care. Smaller pieces identified and grouped on the light box The restauration guidelines of the Agency for Monuments and Landscapes are not always the same as those of a restorer. For this reconstruction, Daniël primarily considered the purpose of the stained-glass windows. It had to be an aesthetic and salable set of stained-glass windows, so the choice of filling the gaps with neutral glass or epoxy was not really an option. Theys left well-executed previous restorations untouched. The windows may have been repaired three or four times in the past. Piece of a cloak with glass shards from different periods (restorations) Another problem Daniel faced during the restoration was the fact that some small parts of the old grisaille had been eaten away by microorganisms. The defect – caused by moisture – can be seen from the discoloration of the grisaille. The black-brown color is turned red. This fragment shows well how the brown grisaille has turned red due to the attack of micro-organisms The stained-glass windows of the 19th century are made of ‘in the mass-colored’ glass. This means that the colors were added to the liquid glass during its production process. This type of glass differs from glass colored with enamel paint, which became popular from the interwar period. The latter process involves applying enamel paint (this is a glass powder with a metal oxide to which a medium has been added) to the colorless glass. When firing the glass with the enamel paint, the powder fuses with the glass. The colors of email painted glass are less intense and less brilliant than those of ‘in the mass-colored glass’. Jars with colored powder for the enamel paints For the restoration Daniël only worked with mouth-blown glass, both with ‘in the mass-colored glass’ and with ‘verre plaqué’. This is blown glass composed of several layers of different shades. Over the years, Theys built up a large stock of old blown glass. Colored blown glass always has sliding shades. For example, a red piece of glass can have a color transition from bright red to light orange. These differences in shades are the result of the different thicknesses of the piece of glass. It allows the glazier to use a wide variety of shades. The purple-red foliage with light blue accents was obtained by etching away parts of a piece ‘verre plaqué’. A small part of the lower glass layer is exposed. The windows were completely re-leaded by the restorer because there was virtually no ‘lead net’ preserved. In general, lead strips only have a limited lifespan because of oxidation processes. Daniël removed the old lead remnants and placed new lead profiles. Then he applied putty between the glass fragments and the lead strips to seal the lead. A window must be made watertight. The current condition of the windows is excellent. Decorative glass part with original lead remnants New lead strip The set of stained-glass windows we present today, originally consisted of windows of 5 to 6 m high. After all, they originally adorned a neo-gothic church. Since the original dimensions are not suitable for private buildings, it was decided to only restore the figurative representation. The original spire of one of the windows Thanks to a suspension eye, the window can be hung. There is also the possibility to place the window in an upright position. Thanks to the craftsmanship of the Theys-Studio, we can once again enjoy the brilliance of color! Looking for the missing link The set of 19th-century stained-glass windows came into the possession of Spectandum without a clear provenance. The renowned Leuven antiques dealer, Cornelius Engelen, recalls that the windows came from a church in Laeken. There is no solid starting point for a search for the provenance. Based on the style of the stained-glass windows – most probably the late 19th century -, their religious iconography, and their original shape (pointed arch windows) and dimensions (5 to 6 cm high), we can assume that they were once displayed in a (neo-)gothic cult building. On the one hand, the stained-glass windows may have been removed after storm damage or other calamities, on the other they may have been taken away during a renovation or a demolition of a church. The Church of Our Lady in Laeken is the most famous church building in that municipality that could qualify. In the early 1920s, the central windows of the transept were badly damaged by a hurricane. Today, glass fragments of these windows (dating from 1893-1894) with the names of the sixteen missing saints and an arch infill of the western window are officially known. It would be interesting to find out if our set of eight saints once were part of the transept of Our Lady in Laeken. Research in the records of the church administrators could provide clarification. Knowing that most neo-gothic stained-glass windows from the Church of Our Lady come from the Jules Dobbelaere’s glass studio in Bruges, it is useful to consult that company’s archive as well. It is kept in the KADOC (Documentation and research center for religion, culture and; in Leuven. Of course, the sizes and shape of the stone window openings of the transept can also provide an indication. If we stylistically compare the grisailles of the set of stained-glass windows with the work of Jules Dobbelaere, we do see some relationship. Especially with a stained-glass window in the chapel of Our Lady of the Saint Anthony Church in Aalst. Another line of research that we could follow, is that of the iconography of the series. One of the saints depicted is Saint Roch. There once was a Saint-Roch church in Laeken with 19th-century stained-glass windows from the Brussels studio of Jean-Baptiste Capronnier. The company archive of the glaziers François and Jean-Baptiste Capronnier is owned by the Flemish government and can be consulted in the above-mentioned KADOC. We already searched the sales catalog of 1892, in which Capronnier’s drawings and cartoons are described one by one. The saints that are represented in our set of windows, does not correspond with the names of the saints mentioned for the church of St. Roch in Laeken. Building on this argument, it can be concluded that the eight saints were not destined for this house of worship. In the absence of lavishly illustrated monographs on the various glazier-companies in Belgium, the execution of a comparative study of the stained-glass windows is time-consuming and complex. Although a limited number of old photos of stained-glass windows can still be found in the database ‘Balat’ of the KIK-IRPA (), this remains far too limited to get a good picture of the output of the various companies. 19th C, Saint, Neo-Gothic Stained-Glass Window with Saint Martin, Belgium, 163 x 73 cm Most people know Saint Martin (Szombathely, ca. 316 – Candes, 397) as the Roman Tribune who cut his cloak in two with his sword and gave one half to a beggar. The artist of the stained-glass window has opted for a different, less common iconographic representation here. Saint Martin is presented as a bishop with a miter and staff. According to a legend, Martin was lured to the city of Tours with a trick to consecrate him as a bishop. He refused the ecclesiastical office and hid in a barn with some geese. The birds betrayed him with their twittering. In the end Martin received his episcopal consecration. The goose at the feet of the saint clearly refers to this event. 19th C, Saint, Neo-Gothic Stained-Glass Window with St. Angela, Belgium, 163 x 73 cm Angela de Merici was an Italian woman who taught young women religion, health care, and household skills. She founded the monastic community of the Ursulines. They played an important social role as founders of schools and orphanages. Saint Angela died in Brescia in 1540. It should therefore come as no surprise that the saint on the stained-glass-window is depicted with a girl by her side. 19th C, Saint, Neo-Gothic Stained-Glass Window with Charles Borromeo, Belgium, 163 x 73 cm Charles Borromeo (Milan, 1538-1584) grew up in a noble family. He was already made Cardinal and Archbishop of Milan at the age of 24. With his writings he contributed to the implementation of the Church reforms determined at the Council of Trent. Among other things, he released a new catechism. With his book on the design of church buildings, “Instructiones Fabriacae et Supellectilis Ecclesiasticae”, he left a mark on Baroque church construction. At the outbreak of the plague in his diocese in 1576, he devoted himself to the care of those affected. Hence, people sometimes pray to him when they have been hit by a serious illness. 19th C, Saint, Neo-Gothic Stained-Glass Window with St. Roch, Belgium, 163 x 73 cm Saint Roch (Montpellier, 1295? /1350? -1327? /1380?) was born with a port-wine stain in the shape of a cross on his left hip. It was interpreted as a sign from God. After the dead of his parents, he gave his money to the poor and went on to live the life of pilgrim. He cared for plague sufferers and healed some of them by making a sign of the cross. He is especially invoked as protector against the plague. 19th C, Neo-Gothic Stained-Glass Window with St. Bernard of Clairvaux, Belgium, 163 x 73 cm Bernard of Clairvaux (Fontaines, 1090-Clairvaux, 1153) decided to become a monk at the age of 21. In 1112 he entered in the monastery of Cîtaux. He was soon commissioned by the abbot to find a new monastery in Clairvaux. Because of his intellectual capacities and eloquence, he was consulted by various ecclesiastical and secular leaders. He ensured the expansion of the Cistercian order throughout Europe. As a Doctor of the Church, he wrote many tracts and sermons and established a new rule for the Templars. Above all, he was concerned with the discipline of the clergy. Therefore, he wrote a spiritual manual for the priests and bishops. Saint Bernard can be seen as a true mystic. He envisioned the union of the human soul with God as the most important goal in life. According to a legend, Bernard once had a vision in which the Blessed Virgin appeared to him and strengthened him with her mother’s milk. In the arts, the saint is mainly depicted with an abbot’s staff and a book with the Cistercian rule. His vision was also often portrayed. 19th C, Neo-Gothic Stained-Glass Window with St. John Berchmans, Belgium, 163 x 73 cm The Belgian Jan Berchmans (Diest, 1599-Rome, 1621) was the eldest of five children. When his mother became seriously ill, he initially took care of her, but at the age of nine he was housed with the town’s priest. After a few years he moved to Mechelen to become the servant of a canon. It also gave him the opportunity to begin his studies in the seminary for priests. He eventually joined the Jesuits of Mechelen. He got their permission to study philosophy in Rome. In the Eternal City, he visited working-class neighbourhoods to teach the children about God. He died of an illness at the age of 22. 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