Rāda: Nigērija - Pastmarkas (1990 - 1999) - 161 marka.
10. maijs SV: Neviens Perforēšana: 14
8. jūnijs SV: Neviens Perforēšana: 14
![[The 10th Anniversary of Federal Environmental Protection Agency, veids XI]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XI-s.jpg)
![[The 10th Anniversary of Federal Environmental Protection Agency, veids XJ]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XJ-s.jpg)
![[The 10th Anniversary of Federal Environmental Protection Agency, veids XL]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XL-s.jpg)
2. augusts SV: Neviens Perforēšana: 12¾ x 13
![[The 30th Anniversary of Nicon Insurance Corporation, veids XM]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XM-s.jpg)
![[The 30th Anniversary of Nicon Insurance Corporation, veids XN]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/XN-s.jpg)
