Antique Keystone

Far from an isolated curiosity, Seated Woman emerges as a keystone—clarifying Schubert’s development, illuminating the ambitions of Munka, and underscoring Bortnyik’s pivotal role in...

Under this, the central keystone, ionic capitals and bases are highlighted in dramatic Belgian black marble.

The spandrels with conforming, flowing floral swags and drapery, meeting a large figural keystone tablet again in high relief of embracing sculptured winged Putti.

This antique, reclaimed piece showcases exceptional craftsmanship with a hand-carved decorative motif adorning the central keystone and intricate detailing on both legs, embodying ti...

This stunning piece features hand-carved shell-like scrollwork motifs adorning the central keystone, complemented by intricate scrollwork carvings that extend gracefully along both l...

The centerpiece of this antique mantel is a meticulously hand-carved floral motif adorning the keystone, while its elegant legs feature matching floral details that add a harmonious ...

The centerpiece features triangular geometric carvings on the keystone, while square geometric motifs adorn the tops of the mantel legs on both sides.

A George II Clipsham stone fire surround, of architectural form, the paneled header centred by fluted Keystone on stop-fluted jambs, on block feet. Measures: Opening width 79.5cm ...

The large and wide moulded shelf sits over a verde antico undershelf, and is centred by a beautifully carved keystone above the slow arch which is emphasised by the spandrels, picked...

An attractive and richly coloured antique Victorian period fireplace made from very desirable Portoro Nero marble The arched panels with raised and fielded panels are centred by a ke...

In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935.

The frieze centred by a moulded keystone with graduated flutes, flanked by raised panels, supported by panelled jambs, circa 1740.

In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935.

Teddy, a great dane, was also known as Keystone Teddy. Unframed Paper Size: 20" x 24'' (inches) Printed 2022 Silver Gelatin Fibre Print

It is handsomely made of expensive materials and has an interesting keystone shaped mirror on one side and a circular one on the other.

Fine George II hanging corner cupboard with great architectural details, the pedimented top with keystone arch over two panel door flanked by fluted pilasters, the interior with love...

This supremely elegant photograph illustrates why Imogen Cunningham’s botanical pictures are a keystone of modernist photography. In the 1920s, Cunningham was living in Oakland and w...

This supremely elegant photograph illustrates why Imogen Cunningham’s botanical pictures are a keystone of modernist photography. In the 1920s, Cunningham was living in Oakland and w...

The jambs and frieze having raised and fielded panels. The keystone carved with an oyster shell and the corners with stylized rosettes.

Perhaps it was once part of a keystone above an entranceway or a family crest wall decoration in the prestigious courtyard of a large estate.

The mantel is adorned with an intricately hand-carved keystone, exemplifying the refined artistry of the era.

The massive plain moulded shelf is supported on twin scrolled corbels descending into twin pilasters each side with carved guilloche motif inset in the panels, either side of a scrol...

The frieze is finely carved with arabesques, this rests above a framed opening featuring a dogs head keystone and laurel leaf decorated corners. The deep and moulded edge mantel s...

Decoratively, your tea caddy might be the centerpiece of your side table, the attention-grabber for your shelf, or the keystone of your collection. Your tea caddy might complement a ...

The massive plain moulded shelf is supported on twin scrolled brackets descending into twin pilasters each side with carved guilloche motif inset in the panels, either side of a scro...

The spandrels of the arches are carved with acanthus leaf decoration and in the centre a floral keystone.

A really super image of a beautiful pussy cat by one of the keystones of the British Modern Art movement, Philip Wilson Steer.

An extraordinary Boulle Marquetry inlaid cheval mirror in the Louis XIV Manner Constructed from bois noirci and dressed with fire gilded bronze mounts throughout, the surfaces de...

The centerpiece features a hand-carved geometric triangular motif on the keystone, adding a striking focal point. Both mantel legs begin with a geometric square motif at the top, fol...

In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935.

The high stepped shelf has a central podium flanked by two demilune podium undercarved with foliate detail beneath which is a castellated border centred by a keystone with a plain sh...

In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935.

In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935.

In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935.

Case#179832 This watch features... 17 jewels 16 size (meaning the watch mechanism measures 1.7" in diameter) Adjusted to 3 positions Model 974 Stem wind and stem set White gold-fille...

Upper cabinet has large, stepped out carved triple moulding above a wide carved frieze that features a dimensional carved mask amid carved foliate scrolls, with carved keystone corne...

Adam Kessel Jr. (1866-1946) was the founder of the New York Motion Picture Co. in 1909, but later merged with his rival "The Mutual Film Corporation" which a year later collaborated ...

The stepped frieze is centred by a simple plain tablet with moulded capping as before, below the slow arch of the opening connecting fluted spandrels onto beveled side supports with ...

A mascaron is a grotesque head or face, used to adorn keystones and other prominent architectural elements.

A large and masculine 19th century arched fireplace surround carved in rich vareated Verde Antico marble, a generous double thick bullnose shelf rests above a stepped and moulded und...

Thomson Willing did not want to be accused of nepotism so he persuaded Jessie to use Jessie Gillespie as her professional name, which she did.[10][11] In addition to her extensive i...

As a member of Alfred Steiglitz’ inner circle and a regular exhibitor at his renowned 291 Gallery until it closed in 1917, and as an active participant in the keystone Armory Show of...