20 Dollars Independence Hall - USA

Liberia's late-1990s and early-2000s silver dollar program was essentially a foreign-market collectibles operation, struck by private mints in Europe and sold through mail-order dealers and telemarketers targeting American buyers. The "20 Dollars" denomination had no meaningful relationship to the Liberian economy or monetary system — these pieces were never intended to circulate in Monrovia.

The series flooded the collector market during a period when Liberia itself was barely functional as a state, still recovering from years of civil war under Charles Taylor.