Viser nå: Rio Muni - Postfrimerker (1960 - 1968) - 9 frimerker.
VM: Ingen Perforering: 12¾ x 13
1. June VM: Ingen Perforering: 12¾ x 13
23. November VM: Ingen Perforering: 13 x 12¾
Viser nå: Rio Muni - Postfrimerker (1960 - 1968) - 9 frimerker.
VM: Ingen Perforering: 12¾ x 13
1. June VM: Ingen Perforering: 12¾ x 13
23. November VM: Ingen Perforering: 13 x 12¾