Prezentat acum: Columbia - Taxă pentru timbre poştale (1950 - 1959) - 11 timbre.
25. Mai WM: Niciunul Perforare: 11
![[Not Issued Stamps Surcharged, Tip R]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/R-s.jpg)
26. Mai WM: 2 Gravură: American Bank Note Co. Perforare: 12
![[Postage Stamp of 1949 Overprinted "SOBRETASA", Tip S]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/S-s.jpg)
WM: 2 Gravură: American Bank Note Company Perforare: 12
![[Postal Tax Stamp of 1948 Surcharged, Tip T]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/T-s.jpg)
1. Mai WM: Niciunul Gravură: Waterlow & Sons Ltd. Perforare: 12½
![[Red Cross, Tip U]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/U-s.jpg)
![[Red Cross, Tip V]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/V-s.jpg)
WM: 2 Gravură: American Bank Note Company Perforare: 12
![[Postage Stamp of 1952 Surcharged, Tip W]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/W-s.jpg)
10. Iunie WM: Niciunul Gravură: Waterlow & Sons Ltd. Perforare: 12½
![[Red Cross, Tip V1]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/V1-s.jpg)
WM: Niciunul Gravură: Talleres gráficos - banco de la república Perforare: 12½
![[Special Delivery Stamp Overprinted, Tip X]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/X-s.jpg)
2. Mai WM: Niciunul Gravură: De La Rue Perforare: 13
![[The 300th Anniversary of the Death of St. Petrus Claver, Tip Y]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/Y-s.jpg)
1. Iunie WM: Niciunul Design: Mosdóssy Gravură: De La Rue Perforare: 13
![[Red Cross, Tip Z]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/Z-s.jpg)
2. Iunie WM: Niciunul Design: Mosdóssy Gravură: Imprenta nacional de Austria Perforare: 11½
![[Red Cross, Tip AA]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/AA-s.jpg)
