| Emitent | Nigeria |
|---|---|
| Rok | 1991-1993 |
| Typ | Standard circulation coin |
| Nominał | 1 Naira (1 NGN) |
| Waluta | Naira (1973-date) |
| Skład | Nickel plated steel |
| Waga | 12.10 g |
| Średnica | 27.50 mm |
| Grubość | 3 mm |
| Kształt | Round |
| Technika | Milled |
| Orientacja | Medal alignment ↑↑ |
| Rytownik(zy) | |
| W obiegu do | 2007 |
| Źródło(a) | KM#14, Schön#50 |
| Opis awersu | Arms with supporters and long motto |
|---|---|
| Pismo awersu | Latin |
| Legenda awersu | FEDERAL REPUBLIC OF NIGERIA UNITY AND FAITH PEACE AND PROGRESS 1991 |
| Opis rewersu | Herbert Macaulay head 1/4 right |
| Pismo rewersu | Latin |
| Legenda rewersu | ONE NAIRA HERBERT MACAULAY 1864 ₦1 1946 |
| Krawędź | Reeded with inscription |
| Mennica | |
| Nakład | 1991 - - 1993 - - |
| ID Numisquare | 5976525110 |
| Uwagi |