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.

How do you date a Seth Thomas mantle 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.

Are Seth Thomas clocks still being made?

The Seth Thomas Clock Company was founded by Seth Thomas and began producing clocks in 1813. It was incorporated as the Seth Thomas Clock Company in 1853. No manufacturing is underway, however an entire line of Seth Thomas Clocks is now available made by another clock builder for CST under the Seth Thomas brand.

When did they stop making Seth Thomas clocks?

Hermle, in the Black forest of Germany, has made many movements for Seth Thomas clocks. In 1968, General Time was bought by Talley Industries, and in 1979 the headquarters was moved to Norcross, GA. In June 2001 General Time announced that it was closing its entire operation.

Who makes Seth Thomas clocks now?

The Colibri Group 2001 - Seth Thomas, Americas oldest clock company has a new beginning. Seth Thomas, recognized by American consumers for its quality and precision for nearly two centuries, joins hands with The Colibri Group, a prominent name in luxury brands for over 20 years.

How do you date an antique clock?

How to Identify Antique ClocksObtain books about antique clock collecting. Look for any markings (or signings) on the clocks dial or movement. Read the label if the clock is unsigned. Identify what type of antique clock it is. Look at other items on the clock for clues as to when it was made, and who manufactured it.

How much is an old Seth Thomas Clock Worth?

A very large, limited edition Seth Thomas mantel clock from the early days of the clock makers history sold for $2,000 on eBay. It was in excellent condition. An 1880s Seth Thomas clock with mahogany and adamantine in excellent condition sold for $550.

How old is an antique clock?

100 years old An antique clock is at least 100 years old. If your clock is younger, its considered vintage.