Kolumbia
Praegu kuvatakse: Kolumbia - postimaksu margid (1935 - 1970) - 1 margid.
1946
Ministry of Posts and Telegraphs Building
20. september WM: mitte ükski Gravüür: Litografía Nacional Bogotá perforatsioon: 11
![[Ministry of Posts and Telegraphs Building, Tüüp K]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/K-s.jpg)
