Now showing: Colombia - Postage stamps (1960 - 1969) - 6 stamps.
10. March WM: None Engraving: Thomas De La Rue de Colombia Perforation: 14
14. March WM: None Design: Mosdóssy Engraving: De La Rue de Colombia Perforation: 12 x 12½
18. March WM: None Design: Mosdóssy Engraving: De La Rue de Colombia Perforation: 14 x 13½
10. November WM: None Design: T. Nel Molina Engraving: Staadtsdruckerei Wien Perforation: 12
10. November WM: None Design: J.Pardo Engraving: Staadtsdruckerei Wien Perforation: 12