Cover with double military & civilian censor, 132 Brigada Mixta
Reference: C11362
Cover to Terrassa, with mark "ANULA[DA]" used as postmark and with two censors, military and civilian: "132 BRIGADA MIXTA / CENSURA MILITAR / 4º BATALLON (Nº 528)". Also, Valencia censor Heller RV2.4.