1948-11-27: Pan-American Congress of Cartography

1948-11-23: Re-Election of President Peron

1948-11: Country Products

1948-09-20: Day of Farmers

1948-09-20: Day of Farmers

1948-07-31: 2nd Centenary of Postal Service in Rio de la Plata

1948-07-22: Day of Road Safety - Manual Stop Sign

1948-06-16: Phrygian Cap and Sprig of Wheat

1948-06: Famous Argentinians - No wmk

1948-05-21: American Indian Day - Statue of Araucanian Indian

1948-05: Famous Argentinians - Typo

1948: Official

1948: Plane over Argentine Geographical Features

1948-01: Country Products - No wmk