Dating sterling silver hallmarks

11 Feb

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).The French assay mark for sterling silver is the head of the goddess Minerva.Information Wanted Arts & Crafts Project Modernist Silver & Jewelry Gorham Date Marks Kirk Date Marks Reed & Barton Dates Stieff Date Marks Tuttle Date Marks Whiting Date Marks Tiffany Date Marks Silverplate Trademarks American Flatware Patterns World Hallmarks Guide British Hallmarks Austrian Hallmarks Dutch Hallmarks Finnish Hallmarks & Makers French Hallmarks & Makers German Hallmarks Italian Marks from 1872 Russian Hallmarks Swedish Hallmarks Danish Hallmarks Norwegian Makers David-Andersen Marks Georg Jensen Marks Yogya Silver Mexican Marks & Makers Chinese Export Marks Indian Colonial Marks Silverplate Trademarks Silver Marks Forum Silver Glossary Books on Silver Articles on Silver World Silver Standards Precious Metal Prices Silver Care Polishing Silver Table Settings Anatomy of a Spoon Silver History Scientific Facts Symbols of Alchemy US Patent Number Dates British Registry Dates U. Law ~ Marking 1906 Ring Size Converter Navajo Iconography Link To Us 925-1000is the most extensive internet resource for research of Silver Marks, Hallmarks, Trademarks & Maker's Marks found on Antique and Vintage silver.

Therefore, hallmarking is generally done before the piece goes for its final polishing.A silver object that is to be sold commercially is, in most countries, stamped with one or more silver hallmarks indicating the purity of the silver, the mark of the manufacturer or silversmith, and other (optional) markings to indicate date of manufacture and additional information about the piece.In some countries, the testing of silver objects and marking of purity is controlled by a national assayer's office.There is a common misunderstanding about what a hallmark really is. A hallmark is nothing more than an indication of metal content, a guarantee of purity or quality, which may include a makers mark and other marks. Hallmarks are most often found on precious metal objects.Jewelry is exempted from hallmarking under certain circumstances.