50 Céntimos Castellar de Santiago

Castellar de Santiago is a small municipality in the province of Ciudad Real, and like hundreds of similarly obscure Castilian towns, it issued its own emergency fractional currency during the early months of the Civil War after metallic coinage effectively vanished from circulation. The Republican government's decree authorizing local councils to produce suplentes gave legal cover to what was already happening informally across the country.

The Gari Mon reference places this firmly within the documented Castilla-La Mancha local issues, though surviving examples from villages of this size are genuinely difficult to locate — production runs were small, accounting was informal, and most were redeemed or discarded once the crisis passed.