European Scientific Instruments

Mortar with pestle. Bronze. Spanish school, 17th century. Bronze mortar with a convex mouth, a raised base facing outwards and a cylindrical body decorated on the outside with relie...

Swedish Alnmått (Cubit measure) in iron with gilded details. Baroque, dated 1731. Provenance: Baron Carl Emanuel Cederström, great collector during the mid-19th Century in Sweden. W...

Gorgeous intentionally aged Venetian barometer made in the baroque taste by Italian artisans Palladio. The diamond shaped frame is painted and embellished with gilt scrollwork and ro...

A fascinating Irish giltwood barometer in the baroque style. The large stick barometer features a large carved giltwood frame with a shell motif. The dial having the original twin Ve...

If you've got the mortar, I have the pestle! There are so many mortars out there, and so few pestles. It's nice to have both. Here is your opportunity to marry this large scale pestl...

Unusual wrought iron pestle, most are bronze like most mortars. This one is at least 17th century, quite possibly dating to the Gothic period. I have owned two iron mortars in my ti...

Mortar with hand. Bronze. XVII century. Mortar with a circular base, cylindrical body and slightly outwardly flared mouth, decorated with a series of smooth horizontal moldings arranged both in the lower and upper areas and with simple vertical elements (which still maintain slight balustraded shapes) derived from of the ribs that these specimens used to have in the medieval Spanish...

Johann Michael Bergauer (Simonsfeld, 1676 - Innsbruck, 1745 circa) Mechanical equatorial sundial Signed: Michael Bergauer Insprugg? Innsbruck? Ante 1745 Gilded and silvered brass; glass. Measures: closed 1.29 x 3.50 x 4.92 in (33 x 89 x 125 mm); open 5.19 x 3.50 x 3.81 in (132 x 89 x 97 mm). Weight: the sundial 0.49 lb (224 g); the case 0, 20 lb (95 g) Original wooden case covered in brown leather. State of conservation: very good. It has some signs of use. The spring that allowed for the two parts of the instrument to remain open is missing (absent even in the comparative specimens kept in museums). The sundial is composed of two overlapping plates hinged together on the north edge. The base plate is octagonal and is supported by three turned legs. The upper face is gilded and a compass with a magnetic variation index has been inserted. The rest of the surface is occupied by a rich decoration of engraved scrolls, centered around the inscription “Michael Bergauer Insprugg”. A foldable oval support with a plumb-bob is attached with a hinge on the southern edge. On the reverse of the base plate a table of the latitudes of some European cities (expanded with the vertical writing “Meiland 40” on the edge and “Rome” deleted) and of Jerusalem has been engraved. A Cam marked for 0 °-70 ° is applied near the northern edge. This can be adjusted to change the inclination of the upper plate according to the latitude; originally a spring, now lost, made it possible to keep the two plates of the clock open. The second plate is round, has a toothed edge and measures 3.26 in (83 mm) in diameter: it is slightly smaller than the octagonal base which it rests upon and overlaps when the instrument is closed. The recto is gilded and there are three concentric graduated circles engraved on it: - the outermost is the equatorial hour dial, numbered I-XII, I-XII; - the second-one is that of days 1-30 of the lunar month and has “Aetas lunae” engraved on it; - the third, silvered, is a subsidiary hour dial, with double numbering 1-12; originally it could have been rotated. The engravings of the first two circles are enameled in red. In the center - on the polar axis - there is an alidade, at the end of which is associated the silvered minute dial. This, in turn, is welded, perpendicularly, to a small disc, also silvered, with a triangular gnomon. The plate, alidade and minute dial are connected to each other by toothed mechanisms. Below is the procedure for measuring the time: 1) Adjust the Cam under the base of the clock, based on the latitude of your location; 2) Place the watch on a flat surface using the plumb-bob and with the side closest to the compass facing south; 3) Keeping the instrument still, manually rotate the alidade until the shadow cast by the triangular gnomon on the small silvered disc falls on the line marked below it; 4) The hour and minutes can therefore be read on the hour and minute dials set on the alidade respectively. Johann Michael Bergauer, who sometimes only signs his works as Michael Bergauer, was born in Simonsfeld, north of Vienna. His apprenticeship as a watchmaker took place in Landshut and he probably worked as a laborer in Augsburg before becoming a watchmaker at the court of Karl Philipp von der Pfalz in Innsbruck in 1708. In the following years, his repeated attempts to obtain Innsbruck citizenship are documented and, in 1721, he is listed as a resident. In 1724 he was admitted to the guild of watchmakers, with which however he had continuous problems. In 1732 he presented a "masterpiece". This is the last reference to his business; he must have died before or in 1745 because in that year his widow appealed to the City Council. The mechanical sundial...

Hughes typewriting telegraph .A Printing Telegraph Set built by Siemens & Halske .This teletyper was invented by David Edward Hughes in 1856.Good condicion overall.Similar telegraph ...

Not easy to find this original box, with this kit set composed of 8 pieces for nail manicure. A piece to collect or to add in a wunderkammer. In sterling silver, all marked. With ce...

19th century, chrome steel Austrian balance, by J. Florenz Wien, 11 brass weights, 5 kg. This precious antique table scale was from the famous Caffè Florian in Venice Caffè Florian is a historic café in the city of Venice, located under the arcades of the Procuratie Nuove in Piazza San Marco. It is the oldest Italian coffee and the oldest coffee in the world. It was inaugurated on December 29, 1720 by Floriano Francesconi with the name of Alla Venezia Trionfante, but immediately the Venetians simply said “andemo da Florian-let's go to Florian”, from the name of the owner in the Venetian dialect. Since then it has continued its daily coffee business uninterruptedly to the present day, becoming a favorite destination for Venetians, Italians and foreigners. Floriano Francesconi inspired the character of Ridolfo in Carlo Goldoni's coffee shop. Giacomo Casanova courted the ladies there and Carlo Goldoni entered as a boy. Famous people such as Gasparo Gozzi, Giuseppe Parini, Silvio Pellico, Lord Byron, Ugo...

Substantial antique Italian bronze mortar and pestle, finely cast with shell and floral band, complete with 12" x 1.5" D pestle. The base of t...

An English 17th century lantern clock made of brass and iron, circa 1665-1670. The clock consists of going and striking trains, as well as a...

19th century, compass and sundial together.

19th century compass and sundial together.

The mortar with fleurs de lys decoration.