1938 Civil War. Republican area. Front-Madrid.
1938 Civil War. Republican area. Front-Madrid.
1937 Civil War. Republican area. Album with 18 postcards.
1937 Civil War. Republican area. Album with 18 postcards.
1936 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Villarrobledo (Albacete)-Valencia.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1938 Civil War. Republican area. Front-Barcelona.
1937 Civil War. Republican area. Unused. Text on reverse in Catalan.
1938 Civil War. Republican area. Unused.
1937 Civil War. Republican area. 10 postcards (complete).
1938 Civil War. Republican area. Front-Madrid.
1938 Civil War. Republican area. Front-Madrid.
1938 Civil War. Republican area. Front-Barcelona.
1937 Civil War. Republican area. 12 postcards (complete).
1938 Civil War. Republican area. Úbeda (Jaén)-Madrid.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Front-Madrid.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Front-Madrid.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Madrid-Lugone (Asturias).
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Madrid-Santander.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Guadalajara-Madrid.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Unused.
1938 Civil War. Republican area. Front (San Clemente, Cuenca)-Madrid.
1936 Civil War. Republican area. 1936 Reinosa-Barreda (Santander). Censure mark "Frente Popular / Reinosa / Censura".
1937 Civil War. Republican area. 1937 Torrelavega (Santander)-La Garganta (Ciudad Real). Censure mark "Frente Popular / Torrelavega / Comision de Comunicaciones /Censurado".
1937 Civil War. Republican area. Unused.
1937 Civil War. Republican area. Madrid-Santander.