25 Dollars - Elizabeth II Donald Duck: 80th Anniversary

Niue has leveraged its licensing agreements with Disney since the early 2000s to issue legal tender coinage featuring trademarked characters — an arrangement that generates revenue for the island territory while producing pieces that straddle the line between numismatics and collectibles. Donald Duck debuted in 1934's The Wise Little Hen, making 2014 the legitimate 80th anniversary this coin was struck to mark.

KM#1290 is a low-mintage issue aimed squarely at the crossover Disney collector market rather than coin collectors proper. The .9999 fine gold specification is genuine; the numismatic premium is driven almost entirely by licensing, not metal content.