1989-12-31: 20th Anniversary of Congolese Workers' Party

1989-12-28: 40th Anniversary of WHO

1989-12-28: W.H.O. (World Health Organization), 40th Anniversary - Overp

1989-12-22: Winter Olympic Games 1992 - Albertville (I)

1989-12-22: 25th Anniversary of African Development Bank

1989-11-22: Cacti

1989-10-19: Organization of African Unity, 25th Anniv.

1989-09-19: 125th Anniversary of Red Cross

1989-07-31: Marien Ngouabi (1938-1977)

1989-06-22: International Stamp Exhibition "Philexfrance 89"

1989-06-15: FIFA World Cup 1990 - Italy

1989-05-19: 40th Anniversary of Declaration of Human Rights

1989-04-21: 10th Anniversary of 5 February Movement