Now showing: Colombia - Postal tax stamps (1935 - 1970) - 1 stamps.
1966
Red Cross
1. May WM: None Design: Jorge Vargas Engraving: De La Rue de Colombia Perforation: 13½ x 14
![[Red Cross, type AG]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/AG-s.jpg)