Muri Bhalissa: Niġerja - Bolol tal-posta (1990 - 1999) - 161 bolol.
10. May WM: Xejn Perforazzjoni: 14
8. June WM: Xejn Perforazzjoni: 14
![[The 10th Anniversary of Federal Environmental Protection Agency, Tip XI]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XI-s.jpg)
![[The 10th Anniversary of Federal Environmental Protection Agency, Tip XJ]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XJ-s.jpg)
![[The 10th Anniversary of Federal Environmental Protection Agency, Tip XL]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XL-s.jpg)
2. August WM: Xejn Perforazzjoni: 12¾ x 13
![[The 30th Anniversary of Nicon Insurance Corporation, Tip XM]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XM-s.jpg)
![[The 30th Anniversary of Nicon Insurance Corporation, Tip XN]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XN-s.jpg)
