50 Dollars - Elizabeth II Hernando Cortés

This issue belongs to Cook Islands' prolific late-1980s commemorative program, during which the territory — operating under New Zealand's monetary umbrella — issued dozens of silver collector pieces primarily for the international numismatic market rather than domestic circulation. The Cortés subject fits a broader series commemorating figures of the Age of Exploration.

Cortés completed his conquest of the Aztec empire by 1521, an event that redirected enormous quantities of Mexican silver toward Spain and, indirectly, transformed European monetary systems for a century. Cook Islands chose the conquistador without apparent irony.