Now showing: Colombia - Postage stamps (1990 - 1999) - 6 stamps.
18. April WM: None Sheetsize: 50 Engraving: Thomas de la Rue Perforation: 14
11. October WM: None Sheetsize: 50 Design: V. Guevara Engraving: De La Rue de Colombia Perforation: 14
5. November WM: None Design: Edgar René Barranza Engraving: Carvajal S.A. Perforation: 12