1979-12-29: 75th anniversary of Rotary International

1979-12-29: International children's year

1979-12-15: International Philatelic Exhibition "PRENFIL '80"

1979-12-15: Birth Centenary of General Enrique Mosconi (1877-1940)

1979-12-15: General Enrique Mosconi (1877-1940)

1979-12: Postal service

1979-12-01: Centenary of Military Geographical Institute.

1979-12-01: Christmas 1979

1979-12-01: Centenary of Military Geographical Institute

1979-11-10: 75th Anniversary of the Philatelic Society of Rosario

1979-11-10: Argentinos, let's march towards the borders

1979-11-03: Argentine Philately (1979) - Churches

1979-10-27: Popes

1979-09-29: Death Centenary of Sir Rowland Hill (1795-1879)

1979-09-29: Anniversary of towns foundation- Viedma, Carmen de Patagones

1979-09-08: International Philatelic Exhibition "BUENOS AIRES '80"

1979-08-04: Air Forces Day - 1979

1979-08-04: Centenary of conquest of the desert (Rio Negro)

1979-07-28: Centenary of Naval Hydrographic Service

1979-07-28: World Environment Day

1979-07-28: Centenary of Naval Hydrographic Service

1979-07-07: Navy Day - 1979

1979-07-07: Army Day -1979

1979-06-09: 75 years of ACA (Automobil Club Argentino)

1979-06-09: 125th anniversary of Corn Exchange Stock of Buenos Aires

1979-06-09: Anniversary of towns foundation - Subteneinte Berdina

1979-06-02: Agricultural Plants

1979-05-02: Collect the Postal Stamps - Fluo

1979-05-02: Cockade

1979-05-02: Magnifying Glass

1979-05-02: Collect the Postal Stamps - Fluo

1979-05-02: Collect the Postal Stamps - Fluo

1979-03-03: Argentine Painters - 1979

1979-03-03: 200th Birth Anniversary of José de San Martín (1778-1850)

1979-03-03: Inter-American Telecommunications Conference

1979-03-03: Inter-American Telecommunications Conference

1979-02-05: Argentinian Ribbons

1979-02-05: José Francisco de San Martín (1778-1850)

1979-02-05: José Francisco de San Martín (1778-1850)

1979-01-20: Birth Bicentenary of Mariano Moreno (1778-1811)

1979-01-20: Death Centenary of Adolfo Alsina (1829-1877)

1979-01-20: Centenary of Argentine Admission to Universal Postal Union

1979-01-08: Buildings definitives - Fluo

1979: Buildings definitives - Phosphor