Date and manufacture query My mum's wedding ring has S.H stamped inside, then a crown, then 22 (so 22 ct gold) a sideways anchor (so Birmingham Assay Office), and a hard to distinguish … Beaver, Leaves and Cap
The Anchor for Birmingham, a Lion for London, a Tudor Rose for Sheffield and a Castle for Edinburgh. Since 1972 the UK has been a signatory to the international convention on hallmarks. To explain, UK Assay Offices can apply the CCM (common control mark) observed by all member countries ...