Guineea-Bissau
Prezentat acum: Guineea-Bissau - Timbre poştale (1974 - 2018) - 2 timbre.
1977
The 4th Anniversary of the Death of Amilcar Cabral, 1924-1973
15. Februarie WM: Niciunul Perforare: 13½
1977
Airmail - The 4th Anniversary of the Death of Amilcar Cabral, 1924-1973 - Previous Issue Surcharged
23. Iunie WM: Niciunul Perforare: 13½