Nord-Yemen
Viser nå: Nord-Yemen - Postfrimerker (1926 - 1990) - 2 frimerker.
1968
Olympic Games - Gold Medals
18. October VM: Ingen Perforering: 13½
1968
Airmail - Olympic Games - Mexico City, Mexico - Gold Medals
18. October VM: Ingen Perforering: Imperforated