III Congress of the Pan American Postal Union.

III Congreso de la Union Postal Panamericana. Vista del Oeste de Madrid
OwnerALVARO GOÑI
CountrySpain
Face value25 centimo
Year1931
StateNew
StatusExhibition - Non-transferable
CategoryEvents
FormatLandscape
ColorBermellon
Other informationPerforated stamp Air mail
visualizations370