5 Crowns - Elizabeth II Sapphire Jubilee

Tristan da Cunha, a British Overseas Territory in the South Atlantic with a permanent population of roughly 250 people, issues commemorative coins primarily for the collector market — they see no meaningful circulation on the island itself. This piece marks Elizabeth II's Sapphire Jubilee, the 65th anniversary of her 1953 coronation, a milestone no British monarch had previously reached.

The Pobjoy Mint, which held the striking contract for Tristan da Cunha issues during this period, produced these in silver-plated rather than solid silver — a distinction that matters considerably to collectors evaluating secondary market value.