Niger
Now showing: Niger - Postage stamps (1959 - 2023) - 1 stamps.
1964
Airmail - International Stamp Exhibition "PHILATEC '64" - Paris, France
5. June WM: None Perforation: 13
![[Airmail - International Stamp Exhibition "PHILATEC '64" - Paris, France, type BK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Niger/Postage-stamps/BK-s.jpg)