Airmail - The 150th Anniversary of Cauca University 1977
Now showing: Colombia - Postage stamps - 1977 - Airmail - The 150th Anniversary of Cauca University - 1 stamps.
1977
Airmail - The 150th Anniversary of Cauca University
14. October WM: None Design: Livio A. Paz Engraving: Carvajal S.A. Perforation: 14
![[Airmail - The 150th Anniversary of Cauca University, type AOH]](https://www.stampworld.com/media/catalogue/Colombia/Postage-stamps/AOH-s.jpg)
