1965-12-13: History of Colombian Aviation

1965-11-01: Colombian Telegraphs, Cent.

1965-10-31: National Philatelic Exhibition, Bogotá, 5th Ed.

1965-10-25: Centenary of International Telecommunication Union (I.T.U.)

1965-05-01: Red Cross

1965-02-10: Manuel Mejia, Founder of the National Coffee Grower Assoc.