BSG.BS.00434 — Customs Seal, British, Customs and Excise

Found in Northern Ireland, ?mm.

Crown // CUSTOMS curving downward / AND / EXCISE

On one side is the British crown and on the other the phrase CUSTOMS (curved around the top) AND (straight across the middle) EXCISE (straight across the bottom).

A U.K. customs & excise seal.

The Tudor crown indicates it is from a date before 1953 - Wikipedia.

For duty free UK customs seal see PAS DENO-655F33.