1961-12-16: Children Aid
Children help fund - The Flight to EgyptChildren help fund
1961-12-05: Personalities and Landscapes - Photo
SunflowerWinter sports in BarilocheWinter sports in BarilocheWinter sports in BarilocheWinter sports in Bariloche
1961-11-25: World Town Planning Day
World Town Planning Day
1961-10-21: International Philatelic Exhibition ARGENTINA '62
Cathedral of CordobaStamp of 1862Cathedral of Buenos AiresCathedral of CordobaStamp of 1862Cathedral of Buenos AiresStamp exhibition ARGENTINA '62Cathedral of CordobaStamp of 1862Cathedral of Buenos Aires
1961-09-09: 150th Birth Anniversary of Domingo F. Sarmiento (1811-1888)
150th Birth Anniversary of Domingo F. Sarmiento (1811-1888)
1961-08-31: Personalities and Landscapes - Typo
José Francisco de San Martín (1778~1850)José Francisco de San Martín (1778-1850)José Francisco de San Martín (1778-1850)José Francisco de San Martín (1778-1850)José Francisco de San Martín (1778-1850)José Francisco de San Martín (1778-1850)José Francisco de San Martín (1778-1850)José Francisco de San Martin (1778-1850) - Thin paperJosé Francisco de San Martin (1778-1850) - Thin paper
1961-08-19: 10th Anniv. of the Antarctic Station "General San Martín"
10th Anniv. of the Antarctic Station "General San Martín"
1961-08-19: Anniversary of towns foundation - Jujuy
4th Centenary of the Town of Jujui
1961-06-17: Monument to General Manuel Belgrano (1770-1820)
Monument to General Manuel Belgrano (1770-1820)
1961-05-24: Monument to José Francisco de San Martín (1778-1850)
Monument to José Francisco de San Martín (1778-1850)
1961-05-13: Birth Centenary of Rabindranath Tagore (1861-1941)
Birth Centenary of Rabindranath Tagore (1861-1941)
1961-04-15: Day of the Americas
American countries day, ovpt.American countries day, ovpt.American countries day, ovpt.American countries day, ovpt.
1961-04-11: Italian president G. Gronchi Visit - Trajano, Roman Emperor
Italian president G. Gronchi Visit - Trajano, Roman Emperor
1961-04-11: Italian president G. Gronchi Visit - Trajano, Roman Emperor
Italian president G. Gronchi Visit - Trajano, Roman Emperor
1961-03-25: 150th Death Anniversary of Mariano Moreno (1778-1811)
150th Death Anniversary of Mariano Moreno (1778-1811)
1961-03-15: Personalities and Landscapes - Offset
Llama (Lama glama)José Francisco de San Martín (1778-1850)Llama (Lama glama)José Francisaco de San Martiín (1778-1850)Llama (Lama glama)Llama (Lama glama)Llama (Lama glama)Llama (Lama glama)Llama (Lama glama)Llama (Lama glama)
1961-03-02: 150th Anniversary of the Battle of San Nicolas
150th Anniversary of the Battle of San Nicolas
1961-02-15: Pro childhood 1961
Emperor Penguin (Aptenodytes forsteri)Imperial Shag (Phalacrocorax atriceps)
1961-02-11: Grain export
Grain export
1961-01-17: International Scout Jamboree
International Scout Jamboree
1961-01-17: International Scout Jamboree
International Scout Jamboree
1961-01-17: International Scout Jamboree
International Scout Jamboree
1961: Official
Llama (Lama glama), ovpt.Sunflower (Girasol), ovpt.Sunflower (Girasol), ovpt.Llama (Lama glama), ovpt.José Francisco de San Martín (1778-1850), ovpt.Sunflower (Girasol), ovpt.Llama (Lama glama), ovpt.José Francisco de San Martín (1778-1850), ovpt.