10 Dollars ECU - Greece

Liberia's ECU fantasy series from the early 2000s occupies an awkward niche in numismatics — these pieces have no connection to any actual monetary authority, issued purely as collectibles capitalizing on European currency nostalgia just as the euro was rendering the ECU obsolete. The ECU itself had never been physical coinage in circulation; it existed only as a unit of account. Liberia had no legal or political standing to issue "ECU" denominations for any European nation.

The Greece attribution is particularly odd given that Greece adopted the euro in January 2001, the same year this piece was struck.