Cover franked with 30c. and sent to Argentina on 14/SE/1936, with violet censor mark: "COMITÉ DE MILICIAS ANTIFACISTAS... BARCELONA", VF quality! (Image)

7/AP/1937 Cadiz - Buenos Aires, registered airmail cover with spectacular postage, military censor mark, and on back Italy transit marks and arrival of 13/AP, very nice! (Image)

Large postage of 38.40Ptas on a fragment (back and part of the front) of a cover sent to Argentina on 7/OC/1938, with minor defects but very attractive and spectacular! (Image)

Cover sent from BELMONTE to Argentina on 6/JA/1940, with nice postage of 40c. and military censorship, arrival backstamp, attractive! We include another registered cover posted from the same origin, dispatched on 28/DE/1939, with interesting postage but unfortunately one stamp at top right is missing (Image)

Airmail cover sent from Valencia to Sweden on 12/OC/1944, franked by Yvert airmail 227 with first day postmark (Stamp Day), with a number of Spanish and German censor marks on front and back, excellent quality! (Image)

3 FDC covers of the years 1946 to 1950, VF quality! (Image)

9/NO/1948 Barcelona - New York: Special flight cover, on back it bears 2 arrival marks, very fine quality! (Image)