Antique Ansonia “Prism” Model Clock

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About the Ansonia “Prism” Clock

Title: Ansonia “Prism” Clock Model: A Collector’s Guide

The Ansonia “Prism” clock, produced between the late 19th and early 20th centuries, is a stunning example of American craftsmanship from the renowned Ansonia Clock Company. This exquisite mantel clock is a timeless piece that graces any collection with its elegant presence.

The “Prism” model is characterized by its intricate cast-iron case, which showcases an innovative prismatic design. The case is often adorned with floral motifs and other decorative elements, adding to its visual appeal. Notable among these features are the finely detailed cast-iron columns that support the clock’s dial, lending it a sense of grandeur.

The “Prism” clock model is highly collectible due to its rarity and exceptional craftsmanship. Its production was limited, making it a coveted item among antique clock enthusiasts. Moreover, the clock’s unique prismatic design sets it apart from other mantel clocks of the era, further increasing its value.

Notable features of the “Prism” clock include its 8-day movement and striking Westminster chime on the hour and quarter hours. The dial is typically finished in enamel with Roman numerals and bearing the Ansonia name. The original glass window over the dial adds to its charm, offering a glimpse into the intricate workings of the clock mechanism.

For antique clock collectors, the Ansonia “Prism” model offers a combination of beauty, rarity, and historical significance that makes it an essential addition to any collection. Its exquisite design and exceptional craftsmanship ensure that this timeless piece will continue to captivate collectors for generations to come.

Auction Records and Price History

The following 19 auction record(s) show actual sale prices for the Ansonia “Prism” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

Antique Ansonia Prism Clock

Antique Ansonia Prism Clock

Jan 2020 – 303 Antique American Clocks Ansonia “Prism”, ca. 1914. A 10.75-inch high crystal regulator with four chip-free beveled glasses, a visible escapement with ruby pallets, and a false mercury pendulum. Gold plated according to the catalog, but most of the gilding has been polished off and there are some spot of corrosion and spotting. The two-part porcelain dial is clean, the minute hand an improper replacement. Contains a rack and snail unsigned movement that is running and striking on the half-hours. These run about $125 on eBay.

Retail: $125 | Date: 01/01/2020 | Source: AntiqueAmericanClocks.com


Ansonia Crystal Regulator, "PRISM" Model, c. 1891

Ansonia Crystal Regulator, “PRISM” Model, c. 1891

with the optional Jeweled Sash and Pendulum. Case:Brass and Beveled glass. 10.75″ tall. Works:Ansonia 8 day time and strike on gong.. Reference: Ansonia Clocks by Tran Duy Ly Condition: Case: excellent; Works: excellent.

Retail: $650 | Date: 3/15/2000 | Source: AntiqueClocks.com


C.1914, Ansonia Clock Co., "Prism", 8-day time and gong strike, 4-glass, crystal regulator.

C.1914, Ansonia Clock Co., “Prism”, 8-day time and gong strike, 4-glass, crystal regulator.

Condition: Brass case in as found condition, dirty, in need of a polishing. Beveled glass panels are perfect. Original porcelain dial has a horizontal crack in the center area and one hairline at the time side winding arbor. Hands are original. Movement is signed. Original pendulum vials are good. A nice clock for the first time buyer. Height 10.75 inches [27.30 cm]

Sold: $175 | Date: 4/22/2007 | Source: R. O. Schmitt Fine Arts


C.1901, (dated presentation) Ansonia Clock Co., "Prism", 8-day crystal regulator,

C.1901, (dated presentation) Ansonia Clock Co., “Prism”, 8-day crystal regulator,

with fancy brilliant surround bezel and brilliant studded pendulum. (These were options on the entire Ansonia line) The case has been polished and is in very nice condition. The porcelain dial is perfect and all brilliants are intact. The hands are original. The movement is properly die stamped by the maker. The beveled glass is good. This clock was given to a Herman Bloch on Nov. 3, 1901 as engraved on the top of case. A good looking crystal regulator. Height 11 inches

Sold: $550 | Date: 4/26/2003 | Source: R. O. Schmitt Fine Arts


C.1905, Ansonia Clock Co., "Prism" Crystal Regulator, as-found.

C.1905, Ansonia Clock Co., “Prism” Crystal Regulator, as-found.

This clock has been in storage and is a bit dirty and the rear door glass is chipped. However, it retains original jeweled sash and perfect porcelain dial with open escape, and is certainly worth ordering a new glass for. Original pendulum and hands intact; white spot above 2 is from flash; Height 10″ Reserve $350

Sold: $550 | Date: 5/8/2000 | Source: R.O. Schmitt Fine Arts


Ansonia Clock Co. crystal regulator, "Prism", ca 1914.

Ansonia Clock Co. crystal regulator, “Prism”, ca 1914.

8 day movement, half hour gong strike, running 2 piece porcelain dial with a visible escapement, imitation mercury pendulum 4 white plate glasses, only one small corner nick on one of the side glasses The dial ring has hairlines at the winding arbors, hard to see 10 3/4 inch polished brass case Ly-Ansonia No.369

Sold: $350 | Date: January, 2002 | Source: Horton’s Antique Clocks


Ansonia Clock Co. crystal regulator, "Prism", ca 1914.

Ansonia Clock Co. crystal regulator, “Prism”, ca 1914.

8 day movement, half hour and hour strike on a gong, rack and snail strike, running 2piece porcelain dial with visible escapement The dials are as clean as a pin The four beveled glasses are all good, polished brass case is 10 3/4inches high This is a very clean crystal regulator The previous owner paid $500 for it, then had it serviced Ly-Ansonia No.369

Sold: $403 | Date: January, 2002 | Source: Horton’s Antique Clocks


Ansonia Clock Co. crystal regulator, "Prism", ca 1914.

Ansonia Clock Co. crystal regulator, “Prism”, ca 1914.

A plain Jane crystal regulator with Miss America trim. Note the Jeweled sash and pendulum. All the jewels are intact and bright. That added touch changes the clock completely.2 piece porcelain dial has tiny hairlines on the 12, which makes them almostimpossible to see. An 11 inch polished brass case, 4 beveled glasses eachwith at least one tiny corner chip. Rarely do I see a corner chip bad enoughto have the glass replaced, but it is a fault I feel obligated to mention.Sometimes it takes a magnifying glass to find them. 8 day movement with halfhour gong strike is running fine. The round movement has a rack andsnail count. The case needs to be cleaned and polished to go along with thegreat jeweled sash and pendulum.

Sold: $675 | Date: July, 2003 | Source: Horton’s Antique Clocks


Ansonia Clock Co. crystal regulator, "Prism", C. 1914.

Ansonia Clock Co. crystal regulator, “Prism”, C. 1914.

Brass case 10.75″ high has been restored by the number one Ansonia restorer, Bruce Baziluk. Every piece of brass has been polished, the movement, pendulum, and dial thoroughly cleaned, everything is spotless. Three perfect beveled glasses, the fourth, a side glass, has a tic in one corner. The movement is 8 day, strikes the standing gong on the hours and half hours. All original and just like new. Ly-Ansonia #369.

Sold: $825 | Date: July, 2004 | Source: Horton’s Antique Clocks


Ansonia "Prism" Brass Crystal Regulator Clock

Ansonia “Prism” Brass Crystal Regulator Clock

With a signed T&S movement; a porcelain dial marked with an “A” and with visible escapement; a faux mercury pendulum and the key. Not tested. (The clock a good polishing.) 10 3/4″ Tall;

Sold: $120 | Date: May 03, 2014 | Source: Tom Harris


Ansonia Clock Co., New York, "Prism" 8 day time and strike crystal regulator, c1914

Ansonia Clock Co., New York, “Prism” 8 day time and strike crystal regulator, c1914

old finish on brass is worn and rough. Beveled glass panels look okay. The white enamel double sunk dial has a few faint hairlines, visible escapement with jewel pallets. Simulated mercury pendulum. Movement and case worthy of needed restoration. Ht 11″

Sold: $250 | Date: May 15, 2011 | Source: R. O. Schmitt Fine Arts


Ansonia Clock Co., New York, "Prism" 8 day time and strike spring driven crystal regulator mantel clock, c1914

Ansonia Clock Co., New York, “Prism” 8 day time and strike spring driven crystal regulator mantel clock, c1914

very nice and bright overall condition with good beveled glass and double sunk porcelain dial. Visible escapement with jewel pallets. Movement looks clean, running briskly, with simulated mercury pendulum. Ht 11″

Sold: $325 | Date: May 15, 2011 | Source: R. O. Schmitt Fine Arts


Ansonia Clock Co., New York, "Prism" crystal regulator shelf clock with a spring driven, 8 day, time and half hour strike movement with visible escapement, a jeweled sash and pendulum bob in a polished brass cased with beveled glass door and side panels.

Ansonia Clock Co., New York, “Prism” crystal regulator shelf clock with a spring driven, 8 day, time and half hour strike movement with visible escapement, a jeweled sash and pendulum bob in a polished brass cased with beveled glass door and side panels.

The brass case is in excellent condition. The front and side beveled glass panels are free of any chips. The rear door panel does have small chips on the upper and lower left corners of the panel. The signed porcelain dial outer section is in excellent condition. The inner portion has several very faint hairline cracks. The hands are original. The rack and snail striking movement is signed.

Sold: $300 | Date: May 19, 2018 | Source: R. O. Schmitt Fine Arts


C.1914, Ansonia Clock Co., "Prism", 8-day time/strike crystal regulator in very nice condition.

C.1914, Ansonia Clock Co., “Prism”, 8-day time/strike crystal regulator in very nice condition.

The brass case is pretty clean, but would benefit from a polishing. The porcelain dial is perfect and the hands are original. The four beveled glass panels are perfect. The original pendulum has had the mercury tubes replaced and they are loose. The knob to the rear door is missing. Still a decent example of this model. Height 10.75 inches

Sold: $300 | Date: May 8th, 2004 | Source: R.O. Schmitt Fine Arts


Ansonia Clock Co., PRISM, 4-glass crystal regulator, with open escapement dial, 8-day, time and gong strike, spring, C.1915.

Ansonia Clock Co., PRISM, 4-glass crystal regulator, with open escapement dial, 8-day, time and gong strike, spring, C.1915.

generally good, however the one thing that keeps this from being very good is a dimple in the very top brass piece. The case has tarnish and discoloration that will polish out OK. Porcelain dial is perfect and hands original, as is the good 2-vial pendulum. Back door pins are holding but a little loose. Height 10.2 inches

Sold: $230 | Date: November 6, 2009 | Source: R. O. Schmitt Fine Arts


C.1914, Ansonia Clock Co., "Prism", 8-day time/strike crystal regulator.

C.1914, Ansonia Clock Co., “Prism”, 8-day time/strike crystal regulator.

Condition – Polished brass case shows signs of good care, but would benefit from a polishing. Porcelain dial with a brilliant surround is perfect. Hands are original. All the beveled glass panels are perfect. Premium round movement, with rack striking, is properly signed. Height 11.75 inches

Sold: $625 | Date: October 22, 2005 | Source: R. O. Schmitt Fine Arts


Ansonia Clock Co., New York, "Prism" 8 day time and strike crystal regulator mantel clock, visible escapement, c1914

Ansonia Clock Co., New York, “Prism” 8 day time and strike crystal regulator mantel clock, visible escapement, c1914

the lacquered brass finish is very good, with some minor tarnish and scratches, and just one side beveled glass panel has small corner chips. The double-sunk porcelain dial has a faint hairline; the pallets are steel pins, the pendulum has simulated mercury tubes. The signed movement has rear rack and snail striking. Ht 10.75″

Sold: $275 | Date: October 26, 2013 | Source: R. O. Schmitt Fine Arts


Ansonia Clock Co., New York, "Prism" 8 day time and strike crystal regulator mantel clock, c1914

Ansonia Clock Co., New York, “Prism” 8 day time and strike crystal regulator mantel clock, c1914

the brass and glass case has been nicely repolished and lacquered, and the beveled glasses are fine. The porcelain dial has one small hairline by the VII. The pendulum has intact simulated mercury glass vials. The clean movement, with jeweled pallets visible escapement, ticks and strikes. Ht 10 3/4″

Sold: $0 unsold | Date: October 29, 2011 | Source: R. O. Schmitt Fine Arts


C.1914 Ansonia Clock Co., ÒPrismÓ, 8-day time and strike crystal regulator.

C.1914 Ansonia Clock Co., ÒPrismÓ, 8-day time and strike crystal regulator.

Condition: The brass case is lightly tarnished and needs to be cleaned and polished. The porcelain dial has a couple of hairline cracks, but no chips (really looks pretty good). The hands are original. The beveled glass panels are perfect. The movement is properly signed with Ansonia logo. Height 10.75 inches

Sold: $275 | Date: October 31, 2004 | Source: R.O. Schmitt Fine Arts