5 Dollars - Elizabeth II Captain America

Part of the broader Marvel series licensed through the New Zealand Mint, this miniature gold issue belongs to a wave of collector-targeted bullion products that proliferated in the late 2010s and early 2020s — Cook Islands providing the legal tender framework while bearing no practical monetary relationship to the issuing territory. The .9999 fineness is consistent across the NZ Mint's small-denomination gold Marvel output, prioritizing purity credentials over any circulating function.