Dating mexican silver jewelry and eagle mark

Posted by / 30-Jul-2020 11:35

Dating mexican silver jewelry and eagle mark

Marks indicate it is Britannia gauge silver made by (or for) Paul de Lamerie (taken to or) in London and dated 1732 (it could have been made a year or two earlier than 1732).Shows the hallmarks for two pieces of English silver (from the workshops of George Adams (1842) and Joseph & Albert Savory (1838)) each with a tally mark added (the letter B on one and a small dot on the other).In the early United States, no national assaying system was adopted, although the city of Baltimore did maintain its own assay office between 18.

The French assay mark for sterling silver is the head of the goddess Minerva.Since these could vary considerably in purity, from around .750 millesimal fineness to around .900, silver known as "coin silver" varies in purity.Silver at that time was sometimes marked "COIN" or "PURE COIN", but can also be without a standard mark altogether.In 1980, Mexico silversmiths initiated a letter and number system to register silversmiths.The first letter indicates the city and the second letter is the first letter of the silversmith's last name. In 1948 the "Eagle" was instituted by the Mexican government.

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