1977-12-17: Christmas 1977

1977-12-03: Air Forces Day - 1977

1977-12-03: 50 Years of Military Aircraft Factory

1977-11-01: Generals - Phosphor

1977-10-08: Argentine Provinces - 1977

1977-10-08: 200th Birth Anniv. of Admiral Guillermo Brown (1777-1857)

1977-10-08: 200th Anniversary of Admiral Guillermo Brown (1777-1850)-

1977-09: Personalities and Landscapes - New currency

1977-08-27: Philatelic Exhibition "Argentina 77", Church of San Francisc

1977-08-27: Philatelic Exhibition "Argentina 77", Church of San Francisc

1977-08-10: Generals - Fluo

1977-07-30: Army Day -1977

1977-07-30: 150 years of the Uruguay national mail, surcharged

1977-07-30: Navy Day - 1977

1977-07-16: Argentine Philately (1977) - Telecommunicartion & Transports

1977-05-30: Buildings definitives - Fluo

1977-05-14: Football World Cup 1978, Argentina

1977-03-26: Argentine Painters - 1977

1977-03-19: Death Centenary of Dalmacio Vélez Sarsfield (1800-1875)

1977-03-19: UNO conference on water