1973 Airmail – Inauguration of Museum of Pre-Colombian Antiques, Bogota

1979 Airmail – The 100th Anniversary of the Death of Sir Rowland Hill, 1795-1870 1979 The 120th Anniversary of the Birth of Rafael Uribe Uribe, 1859-1914 1979 Airmail – Tourism 1979 The 20th Anniversary of Community Works Boards 1979 Airmail – Christmas 1979 Airmail – The 350th Anniversary of Barranquilla and 60th Anniversary of Avianca National Airline 1980 Airmail – Tairona Culture 1980 Airmail – The 2nd International Music Competition, Ibague 1980 Airmail – The 150th Anniversary of the Death of General Antonio Jose de Sucre, 1795-1830 1980 Airmail – Modern Sculpture 1980 Inauguration of Colour Television in Colombia 1980 Tourism – Festival of Cali 1980 The Alphabet 1980 Airmail – The 150th Anniversary of Apparition of Holy Virgin to Sister Catalina Labouri Gontard in Paris 1980 Airmail – Agriculture 1980 Tourism 1980 Tourism 1980 The 12th Anniversary of the Death of Gustavo Uribe Ramirez, 1893-1968