100 Pounds - Charles III Una and the Lion; Silver 1 kilo

William Wyon's 1839 "Una and the Lion" five-pound piece — struck to celebrate Victoria's coronation — is widely considered the finest coin ever produced by the Royal Mint. Alderney has returned to that design repeatedly over the decades, and this kilo issue continues that tradition under a new monarch. The substitution of Charles III for Victoria is the only substantive change to a composition that numismatists have debated and admired for nearly two centuries.

Wyon took his allegory from Spenser's Faerie Queene, casting the young queen as Una — virtue embodied — leading a lion that represents the British nation. The political reading was deliberate and well understood at the time.