Viser nu Colombia - Post-skatte frimærker. (1935 - 1970) - 3 frimærker.
VM: 2 Gravering: American Bank Note Company Perforeringer: 12
![[Postal Tax Stamp of 1948 Surcharged, type T]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postal-tax-stamps/T-s.jpg)
1. maj VM: Ingen Gravering: Waterlow & Sons Ltd. Perforeringer: 12½
![[Red Cross, type U]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postal-tax-stamps/U-s.jpg)
![[Red Cross, type V]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postal-tax-stamps/V-s.jpg)
