Is a Seth Thomas clock worth anything?
Not surprisingly, the earliest clocks, especially those actually made by Seth Thomas, are worth the most money. If you can get a sense of the date your clock was made, either from the label, style, or date stamp, you have an important factor in assigning value.
What is an adamantine clock?
Adamantine is a veneer developed by The Celluloid Manufacturing Company of New York City, covered by U.S. Patent number 232,037, dated September 7, 1880. This veneer is sometimes referred to as celluloid and is found on clocks in a wide variety of colors that simulate marble or alabaster.
How do you date a Seth Thomas clock?
Many Seth Thomas clocks from 1881 to 1918 have a date code stamped in ink on the case back or bottom. Usually, the year is done in reverse, followed by a letter A–L representing the month. For example, April 1897 would appear as 7981 D.
How do I find out when my clock was made?
Using the Maker’s Name or Company Name to Identify an Antique Clock
- Engraved or printed near the center face of the dial.
- Engraved or printed around the edge of the dial’s face and may be covered by the bezel.
- Stamped or engraved on the clock movement’s backplate.
- A paper label pasted on the back of the clock.
How do I identify my Seth Thomas mantle clock?
Labels and Trademarks
- Look for the remains of a label or the full paper label on the clock on its back, bottom or inside.
- Study the pendulum inside the clock to determine if it has an etching on it.
- Turn over the clock carefully and look for a metal plate that identifies the clock as a Seth Thomas clock.
When was adamantine invented?
The first known use of adamantine was in the 13th century.
How do you date a mantle clock?
You can begin to determine the age of your American-made mantel clock by reviewing history. American clocks date to the 1600s, according to DiscoverClocks.com. Most of those originals were the tall, grandfather-style clocks.
How can I tell how old my Seth Thomas mantle clock?
Look for the remains of a label or the full paper label on the clock on its back, bottom or inside. Thomas used primarily paper labels throughout the years he manufactured his mantel pendulum clocks. Study the pendulum inside the clock to determine if it has an etching on it.