Nigeria
Viser nå: Nigeria - Postfrimerker (1914 - 2023) - 1 frimerker.
1992
The 25th Anniversary of International Institute of Tropical Agriculture
17. July VM: Ingen Perforering: 14
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TI]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TI-s.jpg)
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TJ]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TJ-s.jpg)
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TK]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TK-s.jpg)
![[The 25th Anniversary of International Institute of Tropical Agriculture, type TL]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/TL-s.jpg)
