Mario Argenta

Stamps Year 1939 . Mario Argenta

Peace of Chaco.
Paraguay
Peace of Chaco.
Paraguay
Chile, President Alessandri, referee.
Paraguay
50th anniversary of the University of Asunción.
Paraguay
Peace of Chaco.
Paraguay
Fiftieth anniversary of the University.
Paraguay
Bolivian Fauna, chinchilla.
Bolivia
Bolivian Fauna, herons.
Bolivia
Mandatory worker housing rate.
Bolivia
About Rate.
Colombia