Viser nå: Sudan - Postfrimerker (1897 - 2023) - 12 frimerker.
2. January VM: Ingen Perforering: 13 x 13½
25. June VM: Ingen Perforering: 13½ x 13
15. July VM: Ingen Perforering: 11¼ x 11
30. December VM: Ingen Perforering: 13
Viser nå: Sudan - Postfrimerker (1897 - 2023) - 12 frimerker.
2. January VM: Ingen Perforering: 13 x 13½
25. June VM: Ingen Perforering: 13½ x 13
15. July VM: Ingen Perforering: 11¼ x 11
30. December VM: Ingen Perforering: 13