25th anniversary of King Alfonso XIII's coronation.
25th anniversary of King Alfonso XIII's coronation.
25th anniversary of King Alfonso XIII's coronation.
11th International Railway Convention in Madrid. Air mail.
25th anniversary of King Alfonso XIII's coronation.
25th anniversary of King Alfonso XIII's coronation.
25th anniversary of King Alfonso XIII's coronation.
Catacomb issue. For the continuation of the excavations in Rome.
100th death anniversary of Francisco de Goya y Lucientes.
100th death anniversary of Francisco de Goya y Lucientes. Air mail.
Columbus and the discovery of America. Air mail to Europe, Africa, America and Philippines. Three complete series (the ordinary one plus the two for airmail).
Columbus and the discovery of America. Air mail to America and Philippines.
Closing of the Ibero-American exhibition in Sevilla.
Postal relation by submarine between Barcelona and Mahón.
1st Anniversary of the conquest of Toledo.
Victory over the Turks in the naval battle of Lepanto in 1571.
General Franco's visit to the Canary Islands. Air mail.