100 Roubles The Leopard

This coin belongs to the Russian Federation's ongoing wildlife conservation series, which the Central Bank has used since the 1990s to draw attention to endangered species under domestic protection programs. The Far Eastern leopard — Panthera pardus orientalis — is among the most critically threatened large cats on earth, with wild population counts during this issue's production year hovering below 40 individuals in Russia's Primorsky Krai.

The series has a consistent collector following in Asia, where secondary market premiums frequently exceed Western auction estimates.