1 Crown - Elizabeth II Royal Wedding, Prince Harry's Coat of Arms

Tristan da Cunha, a British Overseas Territory in the South Atlantic with a permanent population of roughly 250, issues commemorative crowns primarily as revenue for the island administration. The pieces circulate in name only — the island's actual economy runs largely on fishing licenses and philatelic sales.

Harry and Meghan married on 19 May 2018 at Windsor Castle.