Antique Keystone
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19th Century Victorian Arched Carrara Marble Mantel, Crated for Shipment
Located in Southampton, NY
marble with a center arch atopped by a scroll corbel keystone and beveled triangular detailing on either
Category
19th Century American Victorian Antique Keystone
Materials
Carrara Marble
Jean Cocteau (1928) - Silver Gelatin Print
Located in London, GB
Jean Cocteau (1928) - Silver Gelatin Print
(Photo by Keystone-France/Gamma-Keystone via Getty
Category
1920s Modern Antique Keystone
Materials
Black and White, Silver Gelatin
Victorian Carved Marble Fireplace
Located in Tyrone, Northern Ireland
. The two arched panels centred with an acanthus decorated keystone.
Made during the Victorian period
Category
Late 19th Century English Victorian Antique Keystone
Materials
Carrara Marble
Scottish 19th Century Victorian Arched Black Marble Fireplace Surround
Located in Edinburgh, GB
subtle white veining. A generous top shelf with a double moulded edge, sits above a central keystone
Category
1880s Scottish Victorian Antique Keystone
Materials
Marble
A grand antique Victorian marble mantel made from Nero Portoro.
Located in Tyrone, Northern Ireland
keystone and black marble lotus leaf capitals, mouldings and shelf.
The combination of the three different
Category
Mid-19th Century English Victorian Antique Keystone
Materials
Marble
Antique Victorian 19th Century Arched Marble Fireplace Surround
Located in Edinburgh, GB
keystone with top capping, spandrels terminate on moulded foot blocks.
English, circa 1880
Opening size
Category
1880s English Victorian Antique Keystone
Materials
Marble
E. Howard 17 Jewels 3 Positions White Gold Filled Pocket Watch, circa 1917
By E. Howard
Co.
Located in Los Angeles, CA
Mechanical hand winding - White Gold Plated
Brand: E. Howard Temperature Keystone Extra White Gold
Category
Early 20th Century American Art Deco Antique Keystone
Materials
Gold-filled, White Gold
Gothic Revival Cabinet 19th Century Oak and Wrought Iron
Located in Beuzevillette, FR
pending keystone.
Category
Mid-19th Century European Gothic Revival Antique Keystone
Materials
Iron
19th Century Painted Box
Located in High Point, NC
wonderfully hand painted in Europe and is in the design of a statuesque English home with keystones and a
Category
19th Century English Victorian Antique Keystone
Materials
Oak
$1,295
Antique Victorian Marble Arch Fireplace Surround
Located in Edinburgh, GB
projecting bevelled keystone, resting on square foot blocks.
English, 1885.
Measures: Arch opening size
Category
1880s English Victorian Antique Keystone
Materials
Carrara Marble
1860
s Victorian 14 Karat Gold Freemason Skull Watch Key Pendant
Located in Philadelphia, PA
Pendant is a Freemason watch key shaped as a keystone for a Mark Master Lodge ranking
Deeply
Category
1860s Victorian Antique Keystone
Materials
Gold, 14k Gold, Yellow Gold
Antique Portoro Marble Arched Irish Fireplace Mantel
Located in London, GB
supporting a very large serpentine mantel. The arch with carved keystone and bookmatched spandrels. Original
Category
Mid-19th Century Irish Victorian Antique Keystone
Materials
Marble
English Mahogany Tall Case Clock
Located in Woodbury, CT
bonnet with finials, keystone and colonettes above a chamfered waist with scalloped door. The base, with
Category
19th Century British Georgian Antique Keystone
Materials
Mahogany, Walnut
19th Century St Annes Marble Arched Fireplace Surround
Located in Edinburgh, GB
rests above a central tapered keystone with a raised tablet of Belgian black marble, flanked by handed
Category
1880s British Victorian Antique Keystone
Materials
Marble
19th Century Mid-Victorian Statuary Marble Arch Fireplace Surround
Located in Edinburgh, GB
inserts to both straights, centred by well carved lamb's tongue corbel keystone, all resting on shaped and
Category
1850s English Victorian Antique Keystone
Materials
Statuary Marble
Large
Imposing Bath Stone Fireplace in the Gothic Manner
Located in London, GB
arched frieze with keystone featuring shield to centre. Moulded shelf about. English, circa 1900. Overall
Category
Early 19th Century English Gothic Antique Keystone
Materials
Stone
Antique Victorian Carved Statuary Marble Arched Chimneypiece
Located in Ware, GB
keystone.
This very impressive piece can be purchased with its original cast iron insert with brass
Category
19th Century English Victorian Antique Keystone
Materials
Marble
Original 19th Century Victorian Arched Marble Fireplace Surround and Insert
Located in Edinburgh, GB
carved keystone corbel, all resting on moulded footblocks. Supplied with its original cast iron arched
Category
1880s English Victorian Antique Keystone
Materials
Carrara Marble
Very Good 19th Century Marine Sextant by William Gerrard, England, circa 1875
By William Gerrard
Located in Ottawa, Ontario
within a richly figured and polished mahogany keystone-shaped case retaining its original clasps, brass
Category
19th Century English Victorian Antique Keystone
Materials
Bronze, Brass
Pair of Late 19th Century Cast Iron Cat Andirons with Green Glass Eyes
Located in Nantucket, MA
proud cats (Siamese?) sit upright on bracket bases, with log supports fitting into keystone dovetails on
Category
Late 19th Century American Late Victorian Antique Keystone
Materials
Iron
19th Century French Carved Oak Hunt Cabinet Confiturier Renaissance
Located in Shreveport, LA
top over the carved frieze that features a full length drawer with carved mask pull, and keystone
Category
Late 19th Century French Renaissance Antique Keystone
Materials
Oak
Antique French Carved Oak Sofa Table Writing Desk Bobbin Small Louis XIII Style
Located in Shreveport, LA
front of the full length drawer that is flanked by carved keystone corner blocks.
All four “bobbin
Category
Late 19th Century French Louis XIII Antique Keystone
Materials
Oak
20th Century English Carved Oak Barley Twist Server Sideboard Bookcase Table
Located in Shreveport, LA
front drawer with carved Black Forest style carved foliage and carved keystone corners~
~Large barley
Category
Early 1900s English Jacobean Antique Keystone
Materials
Oak
Antique William Roger Silverplate Caviar Server Gorham Sterling Silver Spoons
By Gorham Manufacturing Company, William Rogers
Located in Dayton, OH
William Rogers (cross and keystone mark, circa 1900-1910), design number 57.
Dimensions:
7.75" x 5.75" x
Category
Early 20th Century Late Victorian Antique Keystone
Materials
Metal, Sterling Silver
20th Century English Carved Mahogany Column Pedestal Plant Stand Torchère
Located in Shreveport, LA
front drawer with carved Black Forest style carved foliage and carved keystone corners~
~Large barley
Category
1910s English Edwardian Antique Keystone
Materials
Mahogany
Antique Limestone Lion Plaque or Crest
Located in Wormelow, Herefordshire
once part of a keystone above an entranceway or a family crest wall decoration in the prestigious
Category
Mid-19th Century English Georgian Antique Keystone
Materials
Stone, Limestone
FEMALE Impressionist PORCELLIAN Gate Entrance HARVARD UNIVERSITY Figure W/ DOG
Located in New York, NY
notable for the large stone boar's head sculpture on the keystone of the arch. According to a Cambridge
Category
Late 19th Century American Impressionist Antique Keystone
Materials
Oil
1893 Chicago World’s Fair Waltham Pocket Watch
By Waltham Watch Co
Located in Dallas, TX
there.
Made by P.S. Bartlett.
Silveroid Case made by Keystone.
No jewels.
Category
Late 19th Century American Late Victorian Antique Keystone
Materials
Silver Plate
A Large Antique Scottish Victorian Arched Carrara Marble Fireplace Surround.
Located in Edinburgh, GB
splayed keystone to the centre. The wide sturdy jambs hosting the spandrels have deep returns, giving
Category
1870s Scottish Victorian Antique Keystone
Materials
Carrara Marble
Large Indonesian Dutch Colonial Teak Palatial Armoire from the 19th Century
Located in Yonkers, NY
ring pulls. The top of this armoire adopts a rounded arch shape with a keystone in the center which
Category
19th Century Indonesian Antique Keystone
Materials
Teak
Antique English Oak Mantelpiece
Located in Tyrone, Northern Ireland
centred by a keystone.
Provenance: Thorndon Hall, Essex
Thorndon Hall is a very fine 18th century
Category
Late 19th Century English Renaissance Revival Antique Keystone
Materials
Limestone
Howard 14Kt Whilte Gold Filled Art Deco Pocket Watch with Geneva Seal Standards
By Howard
Co., New York
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category
1920s Swiss Antique Keystone
Howard Steel Art Deco Oversized Wrist Watch Conversion from 1921
By Howard
Co., New York
Located in Long Beach, CA
they were rugged and dependable.
In 1903, the Howard Watch Company was acquired by the Keystone Watch
Category
1920s American Art Deco Antique Keystone
Materials
Steel
Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920
s
By Howard
Located in Long Beach, CA
Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce
Category
1920s American Art Deco Antique Keystone
Materials
Stainless Steel
Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920
s
By Howard
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category
1920s American Art Deco Antique Keystone
Mikimoto Pearl Necklace 1926 World
s Fair Edition Diamond Clasp Original
By Mikimoto
Located in Northampton, MA
. For the Mikimoto collector, this is an obvious keystone piece; for the pearl connoisseur, this
Category
1920s Asian Art Deco Antique Keystone
Materials
Diamond, Pearl, Silver
Howard 14Kt Whilte Gold Filled Art Deco Pocket Watch with Geneva Seal Standards
By Howard
Co., New York
Located in Long Beach, CA
because they were rugged and dependable.
In 1903, the Howard Watch Company was acquired by the Keystone
Category
1920s Swiss Antique Keystone
"L
agneau de Cluny" medal Gold 18 Karat
Located in Vannes, FR
of the Keystone of the Abbey of Cluny, accompanied by a small lamb. This lamb represents the frailty
Category
Early 20th Century French Artisan Antique Keystone
Materials
Gold, 18k Gold
Antique Edwardian 1903 14k Gold Filled Pocket Watch
By American Waltham Watch Co.
Located in London, GB
HALLMARKS
American Waltham Watch Co
Guaranteed, J. Boss 25 years
Keystone Watch case
MEASUREMENTS
Diameter
Category
Early 1900s American Edwardian Antique Keystone
Materials
14k Gold, Gold-filled
Biedermeier Secretaire with Hidden Compartement, Walnut, Austria circa 1820
Located in Greven, DE
formed by a round arch with a light-coloured keystone. The cross-vaulted ceiling of the compartment is
Category
Early 19th Century Austrian Biedermeier Antique Keystone
Materials
Walnut
Magic Wand from Spiritualist Movement, circa 1870s
Located in Northampton, MA
gorgeous work of art. And for the collector of the unique, the rare or the magickal, it's the keystone
Category
1860s Unknown Victorian Antique Keystone
Materials
Citrine, Silver
Large Triangular Suffragette Pennant
Located in York County, PA
text and the word “Pennsylvania” emblazoned across the state’s keystone symbol, accompanied by the date
Category
1910s American Antique Keystone
Materials
Felt
German Biedermeier Secretaire with Columns, Walnut, circa 1825
Located in Greven, DE
slightly recessed centre section with its set half-columns and by the ebonised pull knobs and the keystone
Category
1820s German Biedermeier Antique Keystone
Materials
Maple, Walnut
Antique Diamond Ruby and Enamel Gold Masonic Pendant / Watch Fob
Located in Jesmond, Newcastle Upon Tyne
this panel is embellished with a keystone bearing the initials 'HTWSSTKS' - Hiram, Tyrian, Widow's Son
Category
Early 1900s Unknown Antique Keystone
Materials
Diamond, Ruby, Gold, Yellow Gold, Enamel
Isadora Duncan
By Abraham Walkowitz
Located in Fairlawn, OH
his renowned 291 Gallery until it closed in 1917, and as an active participant in the keystone Armory
Category
1910s American Modern Antique Keystone
Materials
Graphite
Isadora Duncan dancing in a red dress
By Abraham Walkowitz
Located in Fairlawn, OH
an active participant in the keystone Armory Show of 1913, Walkowitz quite knowingly accepted that
Category
1910s American Modern Antique Keystone
Materials
Watercolor
Landscape Painting 4 Views of Rome Tempera On Paper Grand Tour Gilt Wood Frame
Located in Roma, IT
decoration are represented by the four female figures on the keystones: the goddess Roma on the eastern side
Category
18th Century Other Art Style Antique Keystone
Materials
Tempera
Keystone
Located in Vancouver, BC
Keystone from structure in America. Sourced in Philadelphia.
Category
19th Century Antique Keystone
Materials
Stone, Cement
$575
Terracotta Lion Keystone
Located in Minneapolis, MN
Terracotta keystone with deep relief of lion that was once a centrepiece to a major entry arch
Category
Early 1900s American Antique Keystone
Materials
Terracotta
$1,600
Decorative Carved Granite Face Keystone
Located in Minneapolis, MN
, or the keystone at the centre of an arch. The solid granite could easily withstand the outdoors, so
Category
Early 20th Century American Gothic Revival Antique Keystone
Materials
Granite
Collection of Seven Marble Keystones
Located in New York, NY
Each Mounted on an Iron Base
Category
19th Century American Antique Keystone
Materials
Stone, Metal
Pair of Terracotta Figural Keystone Lamps
Located in Stamford, CT
Circa 1920s pair of architectural keystone terracotta fragments reused as table lamps. The
Category
1920s American Antique Keystone
Materials
Terracotta, Wood
$1,600 / set
Early 20th Century Cast Iron Keystones
Located in Aurora, OR
A pair of cast iron keystones with fruited swags sculpted in high relief. These heavy and gorgeous
Category
Early 20th Century American Beaux Arts Antique Keystone
Materials
Iron
19th Century Carved Sand Stone Keystone
Located in Cheltenham, Gloucestershire
In the form of a stylised male mask.
Category
19th Century British Antique Keystone
Materials
Sandstone
Terra Cotta Building Keystone with Face of Lovely Maiden
Located in Round Top, TX
Terra cotta building keystone with face of lovely maiden. Great condition.
Category
1920s American Antique Keystone
Materials
Terracotta
Cast Iron Police and Fire Call Box
By Keystone Iron
Steel Works
Located in North Hollywood, CA
trolly cars. Ours was made by Keystone Iron and Steel Works of Los Angeles, a company founded in 1885
Category
Early 20th Century American Antique Keystone
Materials
Iron
Buff Terracotta Keystone in the Form of a Maiden by George Jennings, c.1870
Located in Bedford, Bedfordshire
The attractive buff terracotta keystone, the facing side in the form of a maiden with flowing hair
Category
1870s English High Victorian Antique Keystone
Materials
Terracotta
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Antique Keystone For Sale on 1stDibs
At 1stDibs, there are many versions of the ideal antique keystone for your home. Frequently made of stone, metal and limestone, every antique keystone was constructed with great care. You’ve searched high and low for the perfect antique keystone — we have versions that date back to the 18th Century alongside those produced as recently as the 20th Century are available. An antique keystone, designed in the Neoclassical, Victorian or Baroque style, is generally a popular piece of furniture. A well-made antique keystone has long been a part of the offerings for many furniture designers and manufacturers, but those produced by Keystone Manufacturing Company and Keystone Iron
Steel Works are consistently popular.
How Much is a Antique Keystone?
The average selling price for an antique keystone at 1stDibs is $1,600, while they’re typically $450 on the low end and $24,000 for the highest priced.
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