Mario Argenta

Stamps Year 1957 . Mario Argenta

II Pan American Sports Games.
Mexico
Centenary of the constitution of 1857.
Mexico
Centenary of the adoption of the Decimal Metric System 1857-1957.
Mexico
Tribute to the heroes of Chaco.
Paraguay
Tribute to the heroes of Chaco.
Paraguay
Tribute to the heroes of Chaco.
Paraguay
Tribute to the heroes of Chaco.
Paraguay
Centenary birth of Monsignor CARRASQUILLA.
Colombia
Presidents SILES ZUAZO and ARAMBURU, inauguration of the YACUIBA - SANTA CRUZ railway line.
Bolivia
Centennial of the war 1856-1857 Map of Costa Rica.
Costa Rica