Τώρα εμφανίζεται Νιγηρία - Γραμματόσημα (1980 - 1989) - 18 Γραμματόσημα.
27. Φεβρουάριος WM: 5 Διάτρηση: 14
![["Fight against Indiscipline", τύπος OA]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OA-s.jpg)
![["Fight against Indiscipline", τύπος OB]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OB-s.jpg)
5. Ιούνιος WM: 5 Διάτρηση: 14
![[International Youth Year, τύπος OC]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OC-s.jpg)
![[International Youth Year, τύπος OD]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OD-s.jpg)
![[International Youth Year, τύπος OE]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OE-s.jpg)
15. Σεπτέμβριος WM: 5 Διάτρηση: 14
![[The 25th Anniversary of Organization of Petroleum Exporting Countries (OPEC), τύπος OF]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OF-s.jpg)
![[The 25th Anniversary of Organization of Petroleum Exporting Countries (OPEC), τύπος OG]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OG-s.jpg)
25. Σεπτέμβριος WM: 5 Διάτρηση: 14
![[The 25th Anniversary of Independence, τύπος ]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/0469-b.jpg)
27. Σεπτέμβριος WM: 5 Διάτρηση: 14
![[World Tourism Day, τύπος OL]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OL-s.jpg)
![[World Tourism Day, τύπος OM]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OM-s.jpg)
![[World Tourism Day, τύπος ON]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/ON-s.jpg)
![[World Tourism Day, τύπος OO]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OO-s.jpg)
![[The 40th Anniversary of United Nations Organization and the 25th Anniversary of Nigerian Membership, τύπος OP]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OP-s.jpg)
![[The 40th Anniversary of United Nations Organization and the 25th Anniversary of Nigerian Membership, τύπος OQ]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OQ-s.jpg)
![[The 40th Anniversary of United Nations Organization and the 25th Anniversary of Nigerian Membership, τύπος OR]](https://www.stampworld.com/media/catalogue/Nigeria/Postage-stamps/OR-s.jpg)
