5000 Riels - Great Wall of China

Cambodia has no historical or cultural connection to the Great Wall. This coin belongs to a category of legal-tender issues produced by sovereign mints or licensing intermediaries for the pure collector market — the issuing country is essentially selling its minting authority to foreign distributors, a practice that accelerated sharply across Southeast Asian and Pacific Island nations after the 2000s as the commemorative bullion market expanded. The National Bank of Cambodia has issued dozens of such pieces featuring subjects from ancient Egypt, Chinese landmarks, and European architecture.

KM#167 is a two-troy-ounce silver round in all but legal formality.