1981-12-20: Universities

1981-12-04: 100 years Darío Salas birthday

1981-11-25: Christmas 1981

1981-11-11: International Year of the Disabled

1981-11-06: Military Uniforms From 1879

1981-10-16: World Food Day

1981-10-15: Police

1981-09-29: Andres Bello, Birth Bicentenary

1981-09-27: 400th anniversary of St. Vincent de Paul

1981-09-11: Commemoration of September 11

1981-08-31: Chile exports

1981-08-31: Postage stamps for bulk mail

1981-08-07: 100 years Temuco city

1981-07-29: Philately

1981-06-26: Battle of Sangrar Centenary

1981-06-23: Antarctic Treaty, 20th Anniv.

1981-05-17: World Telecommunication Day

1981-04-21: Lieutenant Marsh Air Force Base 1st anniv

1981-04-01: U.P.U. (Universal Postal Union) Membership, Centenary

1981-03-30: National Heroine Javiera Carrera Birth Bicentenary

1981-01-28: Tourism

1981-01-21: Campaigns