Viser nå: Nord-Yemen - Postfrimerker (1980 - 1989) - 15 frimerker.
26. September VM: Ingen Perforering: 14
15. October VM: Ingen Perforering: 14 x 14¼
1. November VM: Ingen Perforering: 14
1. December VM: Ingen Perforering: 14
VM: Ingen Perforering: 14
VM: Ingen Arkstørrelse: 1 Perforering: 14