20 Dollars Big Cats - Cheetah

Sierra Leone has issued commemorative coinage under licensed programs run by foreign distributors — predominantly the Pobjoy Mint and later various private operators — since the 1970s, with almost none of the resulting pieces seeing domestic circulation. This cheetah issue is part of a broad "Big Cats" series produced squarely for the collector market, with Sierra Leone's nominal issuing authority functioning essentially as a licensing arrangement rather than a sovereign monetary decision.

KM#477 attribution places it within the NGC/PCGS registry period when such issues multiplied rapidly across small-nation issuers.