An antique shell cameo brooch set in 9ct yellow gold with full British/UK hallmark stamps.

Key Description Points

  • Sponsor's/Maker's Mark (Far Left): A rectangular shield containing two or three maker initials (e.g., W.J.S or similar).

  • Fineness / Gold Standard Mark: The number 9 followed by .375, confirming 9-carat gold purity (37.5% pure gold).

  • Assay Office Mark: A small symbol identifying where it was tested. In British 9ct pieces, this is often the Anchor (Birmingham) or Leopard's Head (London).

  • Date Letter (Far Right): A single styled letter in a shaped shield denoting the precise year of manufacture.

  • Size: 3.7cm x 3cm

  • This item ships fully insured.

  • Presented by Mondo Tesoi