Now showing: Colombia - Postage stamps (1910 - 1919) - 2 stamps.
1919
Airmail - Previous Issue Overprinted "Servicio Postal Aereo 6-18-19"
18. June WM: None Engraving: Perkins Bacon & Company, Ltd.
1919
Coat of Arms
August WM: None Perforation: 10 x 13½