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Antique Keystone

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Pair of architectural stone blocks
Located in Toronto, ON
Carved facial keystones
Category

19th Century French Antique Keystone

Materials

Limestone

Pair of Neoclassical Style Hanging Brackets
Located in Louisville, KY
rectangular mahogany top with a keystone center; with a molded cornice / frieze.
Category

19th Century English Neoclassical Antique Keystone

Materials

Mahogany, Fruitwood

Rare Jules Mathey Locle Split Second Chronograph Pocket Watch Gold Filled
Located in Sherman Oaks, CA
Jules Mathey Locle & Keystone (Case) Double sunk sub dials, Black numerals with Blue numbers above
Category

Late 19th Century Swiss Artisan Antique Keystone

Materials

Gold-filled

c.1870 Carrara Marble Mantel (VIC-T29)
Located in New York, NY
Carrara marble Victorian arched mantel c. 1870 with a strong corbel and keystone. Opening
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Victorian Arched Carrara Marble Mantel
Located in New York, NY
Victorian arched mantel with keystone in Carrara marble with fielded flanking panels (VIC-W60
Category

19th Century English Victorian Antique Keystone

Early Victorian Nero Marquina Marble Mantel, circa 1860
Located in New York, NY
An early Victorian, circa 1860 carved arched mantel in Nero Marquina marble with a carved keystone
Category

19th Century English Victorian Antique Keystone

FLORENCE DROSD MODERN BRONZE SCULPTURE
Located in Miami, FL
BRONZE SCULPTURE ON A KEYSTONE BASE.TO INQUIRE ABOUT ARTIST PLEASE NOTIFY DEALER.BASE 25"W 9"D 3"H
Category

19th Century American Antique Keystone

c.1850 Statuary Marble Carved Arched Mantel (VIC-Z85)
Located in New York, NY
foliate carving, keystone has delicately carved feathers. Opening Dimensions: 38" W x 36" H
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

Georgian Oak Dresser Base
Located in London, GB
A George II oak dresser base; having a central arch with carved keystone which encloses a recessed
Category

18th Century and Earlier English Antique Keystone

Materials

Oak

Antique Victorian Carrara Marble Arched Fire Surround
Located in London, GB
surround has a traditional Victorian design with an arched opening, a central keystone, and fluted
Category

Late 19th Century British High Victorian Antique Keystone

English Bath Stone Fireplace Surround
Located in London, GB
English bath stone fireplace surround with a carved center keystone on the frieze and shaped
Category

1820s British Regency Antique Keystone

c.1840 Early Victorian Carved Arched Statuary Marble Mantel
Located in New York, NY
have floral motif with acanthus detail on the keystone. Opening Dimensions: 37" W x 37" H (VIC-ZA63)
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

Danish Gilt Mirror in the Manner of Louis XVI
Located in Dallas, TX
with keystone & finial detail. The lower section repeats the same motif with a tassel in the center.
Category

18th Century and Earlier Danish Antique Keystone

Materials

Giltwood

Antique reclaimed Victorian Carrara marble fire surround with arched aperture
Located in Manchester, GB
height plain jambs support an arched frieze with carved panels to the spandrels and simple keystone
Category

1860s English Victorian Antique Keystone

Materials

Carrara Marble

English Antique Victorian Carved Statuary Marble Fireplace Surround
Located in Manchester, GB
. Each leg is well carved with acanthus scrolls, so too is the large keystone. Images prior to
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

Early Victorian Statuary Marble Mantel with Carved Spandrels
Located in New York, NY
A Beautiful early Victorian, circa 1840-1850 statuary marble carved arch with keystone mantel. The
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

19th Century Stone Mantel
Located in New York, NY
with keystone and conforming corner blocks, the fluted jambs raised on block feet. Opening Dimensions
Category

19th Century English Victorian Antique Keystone

Materials

Stone

Late Victorian St Anne Marble Fireplace Surround
Located in Manchester, GB
keystone The jambs are decorated with rouge marble interruptions. Circa 1880. For detailed sizes see the
Category

Mid-19th Century English Victorian Antique Keystone

Materials

Marble

Arched Victorian Carrara Marble Fireplace Surround
Located in Manchester, GB
jambs are picked out with fluted detail and meet at a simple unadorned keystone. For detailed sizes
Category

Mid-19th Century English Victorian Antique Keystone

Materials

Marble, Carrara Marble

Antique Reclaimed Victorian Carrara Marble Fire Surround
Located in Manchester, GB
height plain jambs support an arched frieze with carved panels to the spandrels and simple keystone
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Reclaimed Mid-19th Century Stone Fireplace Surround
Located in Manchester, GB
spandrels and a jesters mask to the keystone. Speckled with naturally occurring carbon deposits. Serpentine
Category

19th Century English Victorian Antique Keystone

Materials

Stone

Reclaimed Mid-19th Century Stone Fireplace Surround
Located in Manchester, GB
spandrels speckled with carbon deposits and a jesters mask to the keystone below the serpentine shelf, circa
Category

Late 19th Century English Victorian Antique Keystone

Materials

Stone

Substantial Mid Victorian 19th Century Carved Slate Fire Surround
Located in Manchester, GB
, quarter columns with carved capitals to the outside returns and an unusual heavily carved keystone, circa
Category

Early 19th Century English Victorian Antique Keystone

Materials

Slate

19th Century Victorian Arched Cast Iron Fireplace Surround
Located in Manchester, GB
spandrels and keystone Finished in traditional black grate polish and pictured with an original arched
Category

Mid-19th Century Victorian Antique Keystone

Materials

Iron

Period Gustavian Secretary
Located in Sheffield, MA
Early Swedish two-part secretary, circa 1820, with a squared cornice with keystone detail over a
Category

Early 19th Century Swedish Gustavian Antique Keystone

Materials

Brass

Magnificent Large Mid-Victorian Statuary White Marble Fireplace Surround
Located in Manchester, GB
shaped mantel (fireplace) sits above the keystone with a simple applied lozenge. Well deeply carved
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

Restored Antique Victorian Cast Iron Fire Surround
Located in Manchester, GB
centered with ornate bosses and supported by a fluted keystone below a serpentine shaped shelf
Category

Late 19th Century Victorian Antique Keystone

Materials

Iron

Baroque Period Swedish Secretary
Located in Great Barrington, MA
cornice with keystone detail over raised panel doors. The interior has three fixed shelves, the top shaped
Category

Late 18th Century Swedish Baroque Antique Keystone

Materials

Wood

Very Grand Early Victorian Arched Fireplace
Located in London, GB
statuary marble, with magnificent decoration around the arch and the keystone, also with a beautiful
Category

19th Century English Victorian Antique Keystone

Materials

Marble

Ornate Reclaimed Victorian Cast Iron Combination Fireplace
Located in Manchester, GB
classical urn on the right. The two are separated by the sun on a central keystone. Dated 1884. Finished
Category

19th Century English Victorian Antique Keystone

Materials

Iron

Antique 19th Century Regency Marble Fire Surround
Located in Manchester, GB
. The frieze is green Campan marble bolection centered with a finely carved statuary marble keystone
Category

Early 19th Century English Regency Antique Keystone

Materials

Statuary Marble

Period Swedish Rococo Secretary
Located in Sheffield, MA
cornice with keystone detail. Simple bracket base.
Category

18th Century and Earlier Swedish Antique Keystone

Materials

Brass

The Pittman-Dyer Family 18th Century Rhode Island Mahogany Chairs
Located in Great Barrington, MA
A unique design (in my experience ) of keystone form back set of three side chairs that almost
Category

18th Century and Earlier American Federal Antique Keystone

An Antique Victorian Arched Fireplace Surround In White Statuary Marble
Located in London, GB
keystone, English, mid 19th century. Depth: 13 1/2" - 34 cm External Height: 46 1/4” - 117cm External
Category

19th Century British Victorian Antique Keystone

Materials

Marble, Statuary Marble

Large Antique Victorian Arched White Statuary Marble Surround
Located in Manchester, GB
above a large arched fire surround. To the centre, a carved scrolled keystone supports the two arched
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

Rare 19th C English Octant by Spencer Barrett
Located in Essex, MA
original mahogany keystone box with Boston retailer's label reading in part: "Chas C. Hutchinson, Nautical
Category

19th Century English Antique Keystone

Materials

Brass

Substantial Antique Victorian Fire Surround in Arabescato Marble
Located in Manchester, GB
jambs. The frieze is interrupted by a central reeded keystone, circa 1880. This wonderful marble
Category

1880s English Victorian Antique Keystone

Materials

Marble

An Important Chippendale Writing Table
Located in Woodbury, CT
recessed with a keystone motif flanked by arched recesses ending in "S" scrolls. The majority of the "Axe
Category

18th Century and Earlier English Antique Keystone

Materials

Mahogany, Leather

Reclaimed arched Victorian Carrara marble fireplace surround
Located in Manchester, GB
below a serpentine mantle with a bullnose edge and above a plain keystone and flutes to the arched
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Waltham Vanguard Gold Filled Pocketwatch 9232658 Case
By Waltham
Located in Surfside, FL
. 16 size/50 mm case size. Case Signed "Waltham Premier Keystone J. Boss. 10k Gold Filled 9232658" Fine
Category

Early 1900s Antique Keystone

Materials

Gold-filled

Rockford Pocket Watch 14k Yellow Gold White Porcelain Dial Case Manual
Located in Surfside, FL
yellow gold. Keystone case with a beautiful sunburst design. Manual with sub-seconds. 33mm. Circa 1913
Category

1910s Antique Keystone

Materials

Yellow Gold

Reclaimed arched Victorian Carrara marble fireplace surround
Located in Manchester, GB
sits below a deep mantle with an ogee-moudled edge and shaped corners above a carved keystone and
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Antique Arched Victorian Carrara Marble Fireplace Surround
Located in Manchester, GB
spandrels. A simple keystone tops the arch. Circa 1860. This surround is currently unrestored, awaiting
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Reclaimed Arched Victorian Carrara Marble Fireplace Surround
Located in Manchester, GB
below a serpentine mantle with a bullnose edge and above a plain keystone and flutes to the arched
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Reclaimed Mid-Victorian Arched Carrara Marble Fireplace Surround
Located in Manchester, GB
unadorned keystone. Circa 1860. For detailed sizes please see the size diagram in the image gallery. All
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Spice Cabinet, c.1880 s-1890:s
Located in Solebury, PA
Pittsburgh, PA. This wholesale grocer served the Allegheny regions and was the producer of the Keystone
Category

19th Century American Antique Keystone

19th Century Antique arched Victorian Carrara marble fireplace surround
Located in Manchester, GB
the unadorned keystone. Circa 1860. Pictured with an original cast iron arched grate which is sold
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

19th Century Antique arched Victorian Carrara marble fireplace surround
Located in Manchester, GB
the unadorned keystone. Circa 1860. Pictured with an original cast iron arched grate which is sold
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

19th Century Antique Arched Victorian Carrara Marble Fireplace Surround
Located in Manchester, GB
keystone. Circa 1860. Pictured with an original cast iron arched grate which is sold separately. For
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

19th Century Antique arched Victorian Carrara marble fireplace surround
Located in Manchester, GB
keystone. Circa 1860. Pictured with an original cast iron arched grate which is sold separately. For
Category

19th Century English Victorian Antique Keystone

Materials

Carrara Marble

Rare Spencer of London Antique Nautical Presentation Octant
Located in Palm City, FL
appearance. The keystone case, except for a small missing section of the right corner is also in great
Category

19th Century English Antique Keystone

French 15th Century Hand-Carved Granite Trough with Fountain Backsplash
Located in Woodbury, CT
This rare and unusual keystone-shaped granite lavoir trough is from Sathe, France and dates to the
Category

15th Century and Earlier French Rustic Antique Keystone

Materials

Granite

George II Period Painted Pine Barrel Back Corner Cabinet, England c.1750
Located in Houston, TX
area itself is enclosed within an arch that has a keystone at the top just as a true masonry arch would
Category

18th Century and Earlier English George II Antique Keystone

Materials

Pine

1918 WW1 / Trench Watch Elgin Rare White Star Dial "Foch"
By Elgin
Located in Raleigh, NC
cases for Trench Watches. Some of the more well know were: Keystone, Depollier and Sons, Dennison
Category

1910s American Art Deco Antique Keystone

Materials

Sterling Silver

Victorian Arched Carrara Marble Mantel
Located in New York, NY
Victorian arched mantel with keystone in Carrara marble with fielded flanking panels (VIC-W60
Category

19th Century English Victorian Antique Keystone

Antique Victorian Statuary White Marble Fireplace
Located in Manchester, GB
decorated with fielded panels as is the keystone. Removed from a fine property in Malvern, Worcestershire
Category

19th Century Victorian Antique Keystone

Materials

Statuary Marble

Victorian Arch Statuary Marble Mantel, circa 1845
Located in New York, NY
, in the spandrels, on the keystone and down the jambs. Opening dimensions: 37" W x 38.5" H (VIC
Category

19th Century English Victorian Antique Keystone

Materials

Statuary Marble

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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.