Now showing: Colombia - Postal tax stamps (1935 - 1970) - 2 stamps.
1. September WM: None Design: A.Sarmiento J. Engraving: Editorial Regina Perforation: 11
![[The 100th Anniversary of International Red Cross, type AB]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/AB-s.jpg)
1. September WM: None Design: Editorial Regina Engraving: A.Sarmiento J. Perforation: 11
![[Red Cross; The 300th Anniversary of the Death of St. Louisa de Marillac, 1591-1660, type AC]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/AC-s.jpg)
