20 Dollars - Charles III Sea Monster

The Cook Islands has operated one of the most prolific commemorative bullion programs in the Pacific since the 1970s, issuing under New Zealand's currency framework while retaining full authority over its own coinage — an arrangement that has made it a favored vehicle for international mint licensing deals. This piece is part of that machinery rather than any domestic monetary program; no Cook Islander will ever spend one.

The sea monster series draws on a long tradition of cartographic horror — the creatures inked onto Renaissance-era maps to mark uncharted waters, most famously codified in Olaus Magnus's Carta Marina of 1539.