Niger
Montre maintenant: Niger - Timbres-Poste (1959 - 2023) - 1 Timbres-poste.
1967
Airmail - International Stamp Exhibition "EXPO '67" - Montreal, Canada
28. avril WM: Aucun Perforation: 13
![[Airmail - International Stamp Exhibition "EXPO '67" - Montreal, Canada, type EO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Niger/Postage-stamps/EO-s.jpg)
