Herman Cudris Castañeda

Stamps Year 1950 . Herman Cudris Castañeda

Pre-Columbian Monument - Overprinted with the "A" of Avianca Airline -
Colombia
El Dorado (Altiplano Cundiboyacense) - Overprinted with the "A" of Avianca Airline -
Colombia
Cartagena de India-Spanish Fortification-15 Ctvos Stamp.
Colombia
Cartagena de India-Spanish Fortification- Overprinted with the "A" of Avianca Airline-
Colombia
Bogotá Colonial-Calle Colonial- Overprinted with the "L" of Aerolínea Lansa-
Colombia
Bogotá Colonial-Colonial Street- Overprinted with the "A" of Avianca Airline-
Colombia
Cattleya Labiata Trianae-75th Anniversary of the Universal Postal Union U.P.U.
Colombia
Cattleya Dowiana Aurea-75th Anniversary of the Universal Postal Union-U.P.U.
Colombia
Odontoglossum Crispum-75th Anniversary Anniversary of the Universal Postal Union U.P.U (1874-1949)-Sell
Colombia
Masdevallia Chimaera- 75th Anniversary of the Universal Postal Union-U.P.U.(1874-1949)-1 Ctvo stamp.
Colombia