1980-12-18: Stamp Day 1980

1980-11-27: Art

1980-11-10: 3rd International Stamp Exhibition, Essen 1980

1980-11-09: 10th Anniversary of Socialist Youth Federation

1980-10-28: Prague Castle

1980-10-28: Historical Motive From Bratislava

1980-09-24: Graphic Cut-outs by Cornelia Nemeckova

1980-09-24: National Census 1980

1980-08-13: Olomuc and Bratislava Flower Shows

1980-06-03: UN (United Nations), 35th Anniversary

1980-06-03: Spartakiad 1980

1980-05-23: Folk Architecture

1980-05-06: Anniversaries 1980

1980-05-06: 35th Anniversary of the Prague Uprising and Liberation

1980-05-06: 10 Years Contract on Friendship between the ČSSR & the USSR

1980-04-22: Birthdays of Vladimir Lenin and Friedrich Engels

1980-04-17: 35th Anniversary of National Police Corps

1980-04-12: Interkosmos Space Program 1980

1980-04: Emblems of Czechoslovak Post

1980-03-01: 60th Anniversary of Slovak National Theatre

1980-03-01: Anniversary

1980-02-20: Coats of arms of the Czechoslovak cities

1980-01-29: Winter Olympic Games 1980 - Lake Placid

1980-01-29: Summer Olympic Games 1980 - Moscow

1980-01-29: 50th International Peace Marathon, Kosice

1980-01-13: Coil Stamps