Mario Argenta

Colection

50th anniversary of the Postal Union of the Americas and Spain.
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The rising sun.
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Liberator General San Martín.
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General Bernardino Rivadavia.
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Valley of the Moon Ischigualasto in the Province of San Juan in the Valle Fértil Department.
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Ski jumping, winter sports in San Carlos de Bariloche in the province of Río Negro.
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Issuance of commemorative stamps for Aeronautics Week in Argentina.
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Inter-American Peace Consolidation Conference in December 1936 in the city of Buenos Aires
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Our Lady of Luján, Patroness of the Argentine Republic.
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Eva Peron.
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