Ditunjukkan sekarang: Colombia - Setem-setem bayaran pos (1940 - 1949) - 3 Setem-setem.
4. July WM: Tiada Ukiran: Lito. Colombia. Perforasi: 11
![[The 8th National Agricultural Exhibition, Palmira, jenis MS]](https://www.stampworld.com/media/catalogue/Colombia/Postage-stamps/MS-s.jpg)
4. July WM: Tiada Perforasi: 11
![[Honouring George Isaacs, jenis MT]](https://www.stampworld.com/media/catalogue/Colombia/Postage-stamps/MT-s.jpg)
WM: Tiada Ukiran: Imprenta Nacional, Bogotá. Perforasi: 10½
![[The 40th Anniversary of Wisconsin Peace Treaty ending Civil War, jenis MU]](https://www.stampworld.com/media/catalogue/Colombia/Postage-stamps/MU-s.jpg)
