1 Crown - Elizabeth II D-Day. Battleship firing salvo

Tristan da Cunha crowns of this type are struck by the Pobjoy Mint under licence and carry legal tender status on an island with a population under 300, where coins circulate in name only — the actual medium of exchange is the pound sterling. The D-Day commemorative series marking the 70th anniversary of the June 1944 landings generated numerous issues across multiple dependent territories simultaneously, all sharing the same production run economics.