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Charles L. Thiery (Boston)
Coin Silver Patent Dates

Charles L. Thiery (Boston) Coin Silver Patent Dates
Watch Case Marking for Charles L. Thiery (Boston) Coin Silver Patent Dates: Eye C.L. Triery. Patented Nov.9.1869. Jan.18.1870 [Man with Spear] [Eagle] [Star]

Image Provided by Jones & Horan


Note: Case manufacturers modified markings over time. As a result, the image above is simply a representation of one particular marking used by the company. Your case marking may differ based on the production era and other parameters.

Coin Silver Patent Dates

Database ID:PWDB-579
Case Grade:Coin Silver Patent Dates
Material:Coin Silver
Note:Cases feature the patent dates November 9, 1869 and January 18, 1870. Additional marks include an eye, an eagle, a star, and a human figure with two sticks. The inner cuvette is typically marked "Warranted Coin Silver."
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