Hallmarking

I am registered with the Birmingham Assay Office in the United Kingdom. Each piece of jewellery over 7.78g weight, (Sterling silver) is assayed, hallmarked and my unique crafter's mark,  'TSW' applied. In the case of jewellery falling under 7.78g (Sterling silver) in weight usually only my crafter's mark will be applied. This is in accordance with the legislation for hallmarking and the Hallmarking Act. 

Dealer's Notice 2021

BIRMINGHAM ASSAY OFFICE DEALERS NOTICE HALLMARKING LAWS FOR METAL

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