Colombia
Now showing: Colombia - Postage stamps (1859 - 2023) - 1 stamps.
1979
Airmail - Hydroelectric Power Station in Rio Prado, Tolima
24. August WM: None Design: T.N. Molina Engraving: De La Rue de Colombia Perforation: 13¾ x 14
![[Airmail - Hydroelectric Power Station in Rio Prado, Tolima, type AQD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AQD-s.jpg)