Airmail - Hydroelectric Power Station in Rio Prado, Tolima 1979
Now showing: Colombia - Postage stamps - 1979 - Airmail - Hydroelectric Power Station in Rio Prado, Tolima - 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://www.stampworld.com/media/catalogue/Colombia/Postage-stamps/AQD-s.jpg)
