Colombia 1974 Centenary of the UPU (2nd issue). Birds
From Stamps of the World
- Issue date: 14th November 1974
- four Airmail values
- Designed by: T Molina
- Printed by: De la Rue Colombia
- Print Process: lithography
- stamp height 40mm x width 30mm, or height 30mm x width 40mm (1.30p, 2.00p)
- Perforations: 13.9 x 13.6
Centenary of the Universal Postal Union 1897-1974, second issue. Birds