Stamps Year 1957

Gotthard Baan
Mikel Cruz
Portuguese India
bego escobar
Special Delivery.
Nemesio Ramirez Lemos
VII Tour of Colombia by Bicycle (1957)
Herman Cudris Castañeda
VII Tour of Colombia by Bicycle (1957)
Herman Cudris Castañeda
Letter Week, on the occasion of the XIV Congress of U:P:U.
Herman Cudris Castañeda
Letter Week, on the occasion of the XIV Congress of U:P:U.
Herman Cudris Castañeda
Letter Week, on the occasion of the XIV Congress of U:P:U.
Herman Cudris Castañeda
Virgin of Chiquinquirá Patroness of Colombia
Herman Cudris Castañeda
Discovery of Hypsometry by Francisco José de Caldas 1799. Geophysical-World Year 1957/58.
Herman Cudris Castañeda