| Issuer | Nigeria |
|---|---|
| Year | 1991-1993 |
| Type | Standard circulation coin |
| Value | 1 Naira (1 NGN) |
| Currency | Naira (1973-date) |
| Composition | Nickel plated steel |
| Weight | 12.10 g |
| Diameter | 27.50 mm |
| Thickness | 3 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 2007 |
| Reference(s) | KM#14, Schön#50 |
| Obverse description | Arms with supporters and long motto |
|---|---|
| Obverse script | Latin |
| Obverse lettering | FEDERAL REPUBLIC OF NIGERIA UNITY AND FAITH PEACE AND PROGRESS 1991 |
| Reverse description | Herbert Macaulay head 1/4 right |
| Reverse script | Latin |
| Reverse lettering | ONE NAIRA HERBERT MACAULAY 1864 ₦1 1946 |
| Edge | Reeded with inscription |
| Mint | |
| Mintage | 1991 - - 1993 - - |
| Numisquare ID | 5976525110 |
| Comments |