Stamps Year 1974

Centenary of the Universal Postal Union
Héctor Blaz Rodríguez
Meeting of Ministers of Communications of the Andean Group-Cali 1974.
Herman Cudris Castañeda
UPU - Centenary, 1874-1974
Herman Cudris Castañeda
Exchange
Mauricio Medina
Michelangelo's 500th Anniversary
Jose Roberto Lara
Michelangelo's 500th Anniversary
Jose Roberto Lara
Michelangelo's 500th Anniversary
Jose Roberto Lara
Michelangelo's 500th Anniversary
Jose Roberto Lara
Michelangelo's 500th Anniversary
Jose Roberto Lara
Michelangelo's 500th Anniversary
Jose Roberto Lara