Colombia
Viser nu Colombia - Post frimærker (1859 - 2023) - 1 frimærker.
1977
Airmail - The 150th Anniversary of Cauca University
14. oktober VM: Ingen Design: Livio A. Paz Gravering: Carvajal S.A. Perforeringer: 14
![[Airmail - The 150th Anniversary of Cauca University, type AOH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AOH-s.jpg)
