Now showing: Colombia - Postage stamps (1970 - 1979) - 9 stamps.
12. March WM: None Engraving: Thomas De La Rue Perforation: 13¾ x 14
![[Airmail - Colombian Art, type ALZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/ALZ-s.jpg)
12. March WM: None Engraving: Thomas De La Rue Perforation: 13¾ x 14
![[Airmail - Colombian Art, type AMA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMA-s.jpg)
11. April WM: None Engraving: Carvajal & Co. Perforation: 14 x 13¾
![[Airmail - Pre-Colombian Archaeological Discoveries - Sinu Culture, type AME]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AME-s.jpg)
![[Airmail - Pre-Colombian Archaeological Discoveries - Sinu Culture, type AMF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMF-s.jpg)
2. June WM: None Design: Mosdóssy Engraving: Carvajal & Co. Perforation: 13¾ x 14
![[The 100th Anniversary of the birth of Guglielmo Marconi, 1874-1937, type AMG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMG-s.jpg)
26. July WM: None Engraving: Thomas De La Rue Perforation: 13¾ x 14
![[Airmail - The 450th Anniversary of City of Santa Marta, type AMI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMI-s.jpg)
31. August WM: None Design: Imre von Mosdóssy Engraving: De La Rue de Colombia Perforation: 13¾ x 14
![[Airmail - International Women's Year, type AMJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMJ-s.jpg)
28. September WM: None Design: T. Nel Molina Engraving: Carvajal & Co. Perforation: 13¾ x 14
![[The 150th Anniversary of Rafael Nunez, 1825-1894, type AMK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMK-s.jpg)
1. December WM: None Engraving: Carvajal & Co. Perforation: 14 x 13¾
![[Previous Issue Surcharged, type AMN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AMN-s.jpg)
