Colombia
Viser nå: Colombia - Postfrimerker (1859 - 2023) - 1 frimerker.
1965
Airmail - The 100th Anniversary of I.T.U.
25. October VM: Ingen Design: T.N.Molina Gravering: Staadtsdruckerei Wien Perforering: 12
![[Airmail - The 100th Anniversary of I.T.U., type ADU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/ADU-s.jpg)
