Large Square Hallmarked Signet Ring in White GoldThe date letter collection utilizes a strong British tradition which requires precious metals to be officially stamped. A symbol represents the metal the piece is created in, and the date letter represents the year it was made, by law only available for that particular year, there being a 26 year wait before this letter can be marked again. Limited Edition classic large signet ring in gold with British hallmarks. The crown representing solid gold. 'B'