Cover from the front to Madrid, with rare usage of Valencia meter dated on December 9, 1938, not usual on military mail except for the International Brigades. Mark on the front and the back reading "COMANDANCIA GENERAL DE ARTILLERÍA / EJÉRCITO DE LEVANTE / S.I.A. / CARTOGRAFÍA". With content.
Cover from Orihuela labor camp to Murcia, franked with Edifil 683 & 687 and with censor mark of the camp (Heller RO7.1). Sender's info on the back: "Carlos Casal Rivas, Campo Trabajo, Orihuela". Orihuela postmark dated on July 26, 1938. With content.
Stationery post card Edifil 77n, from Valencia prison to Murcia. Sent by Carlos Casal Rivas, 4th Gallery, Cell 461, to Raimundo and Alberto Casal. No postmarks, but text on the back dated on May 19, 1938.
Sent to Luis Cavarino by his wife Aurora Murado, also held in Las Ventas prison, also in Madrid. The prison in Madrid’s General Porlier street was officialy named «Prisión Provisional de Hombres Nº 3». The stationery post card bears two marks: «Censurada» in black ink and «Sed breves en las contestaciones» in red, both stamped upon arrival to General...