Now showing: Colombia - Postage stamps (1950 - 1959) - 5 stamps.
6. July WM: None Design: Mosdóssy Engraving: Imprenta nacional de Austria Perforation: 12
20. July WM: None Design: Mosdóssy Engraving: De La Rue Perforation: 13
23. November WM: None Design: Mosdóssy Engraving: Imprenta nacional de Austria Perforation: 12½