leonyang98266@gmail.com

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

1992 Airmail – The 8th U.N. Conference on Trade and Development Session, Cartagena