Domestic Express Airmail - The 8th Pan-American Highway Congress 1961
Now showing: Colombia - Postage stamps - 1961 - Domestic Express Airmail - The 8th Pan-American Highway Congress - 1 stamps.
1961
Domestic Express Airmail - The 8th Pan-American Highway Congress
7. March WM: None Design: Mosdóssy Engraving: Lito. Colombia, Bogotá Perforation: 11
![[Domestic Express Airmail - The 8th Pan-American Highway Congress, type ABD4]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/ABD4-s.jpg)
