150 Dollars - Elizabeth II Turtle

The New Zealand Mint, despite its name, is a private facility with no role in producing New Zealand's circulating coinage — that function belongs to the Royal Australian Mint. Operating purely in the bullion and collector market, it licenses designs from sovereign issuers worldwide. This 5-kilogram piece falls squarely into the "trophy bullion" category that expanded aggressively through the 2010s as mints competed for ultra-high-net-worth collectors.

The Cook Islands authorized the denomination, as it does for the majority of New Zealand Mint's oversized issues — a fiscal arrangement that costs the island nation nothing and earns modest licensing revenue.