Colombia
Ditunjukkan sekarang: Colombia - Setem-setem cukai pos (1935 - 1970) - 1 Setem-setem.
1966
Red Cross
1. May WM: Tiada Corak: Jorge Vargas Ukiran: De La Rue de Colombia Perforasi: 13½ x 14
![[Red Cross, jenis AG]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/AG-s.jpg)
