Menampilkan: Kolumbia - Prangko Pajak Pos (1940 - 1949) - 6 prangko.
WM: 2 Desain: American Bank Note Co. Perforasi: 12
![[Ministry of Posts and Telegraphs Building, Tipe I6]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/I6-s.jpg)
![[Ministry of Posts and Telegraphs Building, Tipe I7]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/I7-s.jpg)
![[Ministry of Posts and Telegraphs Building, Tipe I8]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/I8-s.jpg)
![[Ministry of Posts and Telegraphs Building, Tipe I9]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/I9-s.jpg)
25. Mei WM: 2 Ukiran: American Bank Note Co. Perforasi: 12
![[Red Cross - Colombia Postage Stamp of 1939 Overprinted, Tipe J]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/J-s.jpg)
20. September WM: Tiada Ukiran: Litografía Nacional Bogotá Perforasi: 11
![[Ministry of Posts and Telegraphs Building, Tipe K]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/K-s.jpg)