| Emitent | Nigeria |
|---|---|
| Rok | 1991 |
| Typ | Standard circulation coin |
| Nominał | 25 Kobo (0.25 NGN) |
| Waluta | Naira (1973-date) |
| Skład | Copper plated steel |
| Waga | 4.50 g |
| Średnica | 22.50 mm |
| Grubość | 1.58 mm |
| Kształt | Round |
| Technika | Milled |
| Orientacja | Medal alignment ↑↑ |
| Rytownik(zy) | Geoffrey Colley |
| W obiegu do | 28 February 2007 |
| Źródło(a) | KM#11a |
| Opis awersu | Coat of arms of Nigeria, date below |
|---|---|
| Pismo awersu | Latin |
| Legenda awersu | FEDERAL REPUBLIC OF NIGERIA UNITY AND FAITH, PEACE AND PROGRESS 1991 |
| Opis rewersu | Groundnuts |
| Pismo rewersu | Latin |
| Legenda rewersu | 25 kobo |
| Krawędź | Reeded |
| Mennica | |
| Nakład | 1991 - - |
| ID Numisquare | 8810083040 |
| Uwagi |