50 Céntimos Aínsa

Aínsa is a small Aragonese town that found itself behind Republican lines in 1937, and like dozens of similarly isolated municipalities, its local governing committee — the Comisión Gestora — resorted to issuing emergency fractional currency when coin supply collapsed under wartime conditions. The Catalan printer El Secretariat Català handled an enormous volume of these municipal emergency issues during the Civil War, supplying Republican-controlled communities across Aragon and Catalonia with locally denominated scrip.

The Gari Mon catalogue remains the primary reference for Spanish Civil War local issues, and the -B suffix on this listing typically denotes a variant — likely a color, paper, or typographic difference from the base type.