1980 Narino Palace 1980 City of Armenia 1980 The 100th Anniversary of the Birth of Dr. Enrique Olaya Herrera, 1837-1880 1980 Airmail – Christmas 1980 The 11th National Games, Neiva 1980 Airmail – The 28th World Golf Cup, Cajica 1980 The 20th Anniversary of Colombian Anti-cancer League 1980 The 50th Anniversary of Refounding of Pontifical Xavier University Law Faculty 1980 The 150th Anniversary of the Death of Simon Bolivar, 1783-1830 1980 Airmail – The 150th Anniversary of the Death of Simon Bolivar, 1783-1830 1981 Airmail – The 400th Anniversary of the Birth of St. Pedro Claver, 1580-1654 1981 Airmail – Archaeological Discoveries 1981 Airmail – The 4th Biennial Arts Exhibition, Medellin 1981 Airmail – The 8th South American Swimming Championships, Medellin 1981 Airmail – The 50th Anniversary of Santamaria Bull Ring, Bogota 1981 Presidents of Colombia 1981 Presidents of Colombia 1981 Presidents of Colombia

1982 Award of Nobel Prize for Literature to Gabriel Garcia Marquez 1982 Airmail – Award of Nobel Prize for Literature to Gabriel Garcia Marquez 1983 City Crest 1983 Airmail – Tourism 1983 City Crest 1983 The 200th Anniversary of First Girls’ School, Santa Fe de Bogota 1983 Airmail – Las Gaviotas Ecological Centre 1983 The 100th Anniversary of the Death of Jose Maria Espinosa, 1798-1883 1983 Airmail – The 50th Anniversary of Radio Amateurs League 1983 The 250th Anniversary of Cucuta 1983 The 200th Anniversary of the Birth of Simon Bolivar, 1783-1830 1983 Airmail – The 200th Anniversary of the Birth of Simon Bolivar, 1783-1830 1983 The 100th Anniversary of the Birth of Porfirio Barba Jacob, 1883-1942 1983 The 200th Anniversary of Royal Botanical Expedition from Spain to South America 1983 Airmail – The 200th Anniversary of Royal Botanical Expedition from Spain to South America 1983 Airmail – The 450th Anniversary of Cartagena 1983 Paintings 1983 Airmail – Paintings 1983 Airmail – The 75th Anniversary of Boy Scout Movement 1984 Francisco de Paula Santander 1984 Airmail – Exports – Coffee 1984 The 200th Anniversary of the Birth of Jose Prudencio Padilla, 1784-1828 1984 The 100th Anniversary of the Birth of Luis A. Cabo, 1884-1945 1984 The 150th Anniversary of the Birth of Diego Fallon, 1834-1905 1984 The 100th Anniversary of the Death of Candelario Obeso, 1849-1884 1984 Marandua, City of the Future 1984 Airmail – Marandua, City of the Future 1984 Airmail – The 45th Congress of Americanists, Bogota 1984 Christmas 1984 Airmail – Christmas 1984 The 100th Anniversary of the Birth of Luis Eduardo Lopez de Mesa, 1884-1941 1985 The 150th Anniversary of the Death of Maria Concepcion Loperena, 1775-1835 1985 Airmail – Contadora Group 1985 Gonzalo Mejia 1985 Pedro Nel Gomez 1985 Airmail – Pedro Nel Gomez 1985 Fauna 1985 Airmail – Fauna 1985 The 50th Anniversary of the Death of Carlos Gardel, 1890-1935 1985 Airmail – The 50th Anniversary of Almirante Padilla Naval College