3000 Riels Clouded Leopard

Cambodia has no native population of clouded leopards — the animal's range runs through mainland Southeast Asia and into the eastern Himalayas, but confirmed sightings within Cambodian borders are effectively nonexistent. The National Bank of Cambodia has nonetheless built a recurring wildlife series around regional fauna, issuing collectible silver pieces that circulate almost exclusively among international numismatic buyers rather than domestically.

The three KM references suggest at least one documented variety — likely a privy mark or finish distinction between standard and proof-like strikes.