Timbres Annee 1973

Pont Metlac à Cordoue, Veracruz
Hector Mario Camargo Pulido
Pierre de soleil
Hector Mario Camargo Pulido
Nicolas Copernic
Hector Mario Camargo Pulido
Luis Enrique Erro
Hector Mario Camargo Pulido
Luis Enrique Erro
Hector Mario Camargo Pulido
Joaquin Gallo
Hector Mario Camargo Pulido
Francisco Diaz Covarrubias
Hector Mario Camargo Pulido
Fragment d'une fresque de Diego Rivera
Hector Mario Camargo Pulido
Danza del Venado, État de Sonora
Hector Mario Camargo Pulido
"Exfilbra '72"
Hector Mario Camargo Pulido