South America

1992 Airmail – The 2nd U.N. Conference on Environment and Development, Rio de Janeiro

1992 The 14th National Games, Barranquilla

1992 Victims of Drug Mafia

1992 The 10th Anniversary of the Death of of Indalecio Lievano Aguirre, Ambassador to U.N., 1917-1982

1992 EMS Stamps without Value

1992 Airmail – Copyright Protection

1992 Airmail – The 200th Anniversary of the Birth of Francisco de Paula Santander, 1792-1840

1992 Airmail – The 200th Anniversary of the Birth of Francisco de Paula Santander, 1792-1840

1992 The 200th Anniversary of the Birth of Francisco de Paula Santander, 1792-1840

1992 Airmail – Exports