| Issuer | Sierra Leone |
|---|---|
| Year | 1980 |
| Type | Non-circulating coin |
| Value | 1 Leone (1 SLL) |
| Currency | Leone (1964-2023) |
| Composition | Silver (.925) |
| Weight | 28.28 g |
| Diameter | 38.6 mm |
| Thickness | |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 1 January 2024 |
| Reference(s) | KM#36a, Schön#32a |
| Obverse description | Head of Dr. Siaka Stevens right |
|---|---|
| Obverse script | Latin |
| Obverse lettering | · UNITY · FREEDOM · JUSTICE · DR. SIAKA STEVENS |
| Reverse description | Map within circle |
| Reverse script | Latin |
| Reverse lettering | · OAU SUMMIT CONFERENCE · FREETOWN 1980 1 LEONE |
| Edge | Reeded |
| Mint | |
| Mintage | 1980 - Proof - 15 000 |
| Numisquare ID | 6174619890 |
| Comments |