前: (rimmed value) 1 between two towers of an oil factory
above (currency) kobo
铭文: 没有 背面: 盾徽 (1978)
ribbon (long incuse motto): UNITY AND FAITH, PEACE AND PROGRESS on ribbon
铭文: (国名) FEDERAL REPUBLIC OF NIGERIA
(lower-left/right, spacers/dots) •
(底部，年份) 1991
