North Yemen
Now showing: North Yemen - Postage stamps (1926 - 1990) - 1 stamps.
1970
Airmail - Philatelic Exhibition "Philympia London 1970" - London, England and Inauguration of the New Headquarters of the Universal Postal Union in Bern
10. September WM: None Perforation: Imperforated
![[Airmail - Philatelic Exhibition "Philympia London 1970" - London, England and Inauguration of the New Headquarters of the Universal Postal Union in Bern, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/North-Yemen/Postage-stamps/1214-b.jpg)