Colombia
Visar nu: Colombia - Postfrimärken (1859 - 2023) - 1 frimärken.
2016
The 100th Anniversary of the SGC - Colombian Geological Survey
10. november WM: Inga storlek på arket: 4 Design: Mónica Marcela Vargas Gravyr: Cartor Security Printing Perforering: 13½
![[The 100th Anniversary of the SGC - Colombian Geological Survey, Typ CTX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/CTX-s.jpg)
