25 Cents - Elizabeth II Hermione Granger

The Cook Islands has operated one of the most prolific novelty coin programs in the world since the 1970s, licensing its issuing authority to overseas minting houses — primarily the New Zealand Mint and several European producers — who handle design, production, and global distribution with minimal Cook Islands government involvement beyond the legal imprimatur. This piece belongs squarely to that commercial licensing apparatus, not to any domestic monetary policy decision.

The Harry Potter character series was released in conjunction with the 20th anniversary of the first film's release in November 2001. Silver-plated iron rather than actual silver keeps production costs low enough to support broad retail distribution at accessible price points.