Guinea-Bissau
Viser nå: Guinea-Bissau - Postfrimerker (1974 - 2018) - 2 frimerker.
1982
Airmail - The 21st Anniversary of the Birth of Diana, Princess of Wales, 1961-1997
1. October VM: Ingen Perforering: 13¼
1982
Airmail - Birth of Prince William of Wales - Issues of 1982 Overprinted "21 DE JULHO 1982. GUILHERMO ARTHUR FILIPE LUIS PRINCIPE DE GALES"
28. December VM: Ingen Perforering: 13¼