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1970 Airmail – Opening of Satellite Earth Station, Choconta

1970 Colombian Social Welfare Institute and 10th Anniversary of Children’s Rights Law

1969 Airmail – Christmas

1969 Airmail – The 50th Anniversary of “Avianca” Airline

1969 Airmail – The 50th Anniversary of “Avianca” Airline

1969 Airmail – The 13th Latin-American Neurological Congress, Bogota

1969 Airmail – The 20th Anniversary of Colombian Social Security Institute

1969 Airmail – The 150th Anniversary of Independence

1969 The 150th Anniversary of Independence

1969 Airmail – The 50th Anniversary of 1st Colombian Airmail Flight