Liberia
Viser nå: Liberia - Postfrimerker (1860 - 2020) - 2 frimerker.
1962
Airmail - Malaria Eradication
7. April VM: Ingen Perforering: 11½
1962
Airmail - Malaria Eradication
7. April VM: Ingen Perforering: 11½