Viser nå: Sudan - Postfrimerker (1897 - 2023) - 18 frimerker.
9. January VM: Ingen Perforering: 13½
29. June VM: Ingen Perforering: 13½
30. June VM: Ingen Perforering: 13½
17. October VM: Ingen Perforering: 13½
17. October VM: Ingen Perforering: 13½
26. December VM: Ingen Perforering: 13½