100 Antarctic Dollars Fin whale

The Antarctic Banknote Company produces privately issued fantasy notes — they carry no legal tender status anywhere and circulate entirely as collectibles. This particular piece belongs to a wildlife-themed series, and the fin whale subject is well-chosen given that the Southern Ocean represents the species' last major feeding ground after commercial whaling reduced global populations by an estimated 70 percent over the twentieth century.

As a private novelty issue, its interest is essentially thematic. The holographic strip is a production flourish, not a regulatory requirement.