| Issuer: Colombia
Date: 11/28/1969 (1969 sheets) INCOMPLETE Block 1 (0, 0 x 0) |
Prev: Colombia 50th Anniversary of 1st Colombian Airmail Flight, sheet of 2 types
Next: Colombia 1971 empty sheet (#83893) External links: Colnect 523401..ine_50th_Anniv |
