Viser nå: Sudan - Postfrimerker (1897 - 2023) - 19 frimerker.
1. January VM: Ingen Perforering: 13 x 13½
1. January VM: Ingen Perforering: Imperforated
15. March VM: Ingen Perforering: 14
31. October VM: Ingen Perforering: 14
31. October VM: Ingen Perforering: 14
31. October VM: Ingen Perforering: 13