Viser nå: Nigeria - Postfrimerker (1914 - 2024) - 14 frimerker.
8. May VM: Ingen Perforering: 13 x 12¾
18. September VM: Ingen Perforering: 12¾ x 13
3. October VM: Ingen Perforering: 12¾ x 13
2. December VM: Ingen Perforering: 13
12. December VM: Ingen Perforering: 13 x 12¾