Colombia
Viser nu Colombia - Post frimærker (1859 - 2023) - 1 frimærker.
1977
Airmail - The 90th Anniversary of Society of Colombian Engineers
14. oktober VM: Ingen Design: Edgar A. Bustos Gravering: De La Rue de Colombia Perforeringer: 14 x 13¾
![[Airmail - The 90th Anniversary of Society of Colombian Engineers, type AOI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AOI-s.jpg)
