50 Céntimos Monzón

Monzón, a small industrial town in Aragon, sat within the Republican zone during the Spanish Civil War and — like hundreds of other municipalities — issued its own emergency fractional currency when the collapse of confidence in the central government left local commerce without adequate small change. These consejo municipal notes were a purely practical response to hoarding: coins vanished almost immediately once war broke out in July 1936, and the Republican government was slow to fill the gap.

The official stamp is the only security device, which made counterfeiting trivially easy, though the hyperlocal acceptance of these notes — typically valid only within the issuing municipality — kept abuse limited.