2 Dollars - Elizabeth II Harry Potter and the Half-Blood Prince

Niue has operated as a licensed issuer of commemorative coinage since the 1990s, effectively functioning as a mint-for-hire jurisdiction under New Zealand's monetary umbrella. The arrangement allows Warner Bros. licensees to produce legal tender pieces carrying Niue's authority without any expectation of domestic circulation — the island's population sits below 2,000.

This piece belongs to a multi-coin Harry Potter series issued across several years. The sixth installment of the franchise was released in 2009; the twelve-year gap to this coin's issue date reflects the long tail of licensing agreements in the commemorative market rather than any publishing or film anniversary.