Stamps Year 1931

III Congress of the Pan-American Postal Union
ruben molina torres
III Congress of the Pan American Postal Union
ruben molina torres
III Congress of the Pan American Postal Union
ruben molina torres
III Congress of the Pan American Postal Union
ruben molina torres
III Congress of the Pan American Postal Union
ruben molina torres
III Congress of the Pan American Postal Union
ruben molina torres
III Congress of the Pan American Postal Union
ruben molina torres
Pablo Iglesias
Fabián Ricardo Stüber
Juan Zorrilla de San Martín.
Mario Argenta
Grand Duchess Charlotte
Fabián Ricardo Stüber