1 Dollar - Charles III Spider-Man

Niue has operated as a licensing vehicle for novelty bullion since the early 2000s, with the New Zealand government backing its legal tender status while the coins themselves are produced entirely for the collector market. This particular issue is part of the long-running Marvel series distributed through the Perth Mint. None of these pieces enter circulation — Niue's resident population sits under 2,000 — and the $1 face value bears no relationship to silver content or market price.