About the Seth Thomas “two-sided gallery clock” Clock
Title: Seth Thomas Two-Sided Gallery Clock: A Collector’s Delight
The Seth Thomas “Two-Sided Gallery Clock” is a distinctive and sought-after mantel clock model in the antique market. Unlike traditional mantel clocks, this unique design offers two faces, allowing it to be positioned against a wall or in the center of a room, making it an attractive addition to any decor.
Typically crafted from high-quality hardwoods such as mahogany, walnut, or cherry, these clocks feature ornate carvings and intricate details that highlight the exceptional craftsmanship of the Seth Thomas Clock Company. The gallery design, with its twin dials flanking a central pendulum, adds an air of elegance and grandeur to any space.
Produced predominantly between the late 19th century and early 20th century, these clocks are a testament to the company’s commitment to innovation and quality during this period. The two-faced design was a novelty in clockmaking at the time, making these clocks highly collectible among antique aficionados.
Notable features include the finely crafted brass movements, ornamental castings, and glass dials with Roman numerals. Some models also boast elaborate pendulum designs, further enhancing their appeal to collectors. The rarity of certain wood species, such as mahogany, can increase the value of particular pieces.
In conclusion, the Seth Thomas Two-Sided Gallery Clock is a must-have for any serious antique clock collector. Its unique design, high-quality construction, and historical significance make it an excellent investment piece and a stunning addition to any collection.
Auction Records and Price History
The following 1 auction record(s) show actual sale prices for the Seth Thomas “two-sided gallery clock” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

Antique Seth Thomas two-sided gallery clock Clock
Jan 2022 – #164 Antique American Clocks Seth Thomas two-sided gallery clock, This two-sided clock is not found in Ly’s books on Seth Thomas clocks and I can find no examples online; it is likely a special order item. The solid mahogany case is 21 inches tall and 24 inches wide with two 14-inch dials. There is a ST 86A double-sided, 15-day, time-only movement inside that is clean and running, but difficult to start when the dials are in place. There is an opening in the bottom of the case to access the pendulum, but that’s not helpful if the clock is sitting on a shelf. Both glasses are likely original, held in with putty; the backside glass is cracked. The dials are paper on new galvanized aluminum dial pans; the back dial has some foxing. back dial is missing its 9-inch counterweighted minute hand. $100-$1000.
Retail: $168 | Date: 01/01/2022 | Source: AntiqueAmericanClocks.com