1 Leone O.A.U. Summit Conference
€29,845.00
| Issuer | Sierra Leone |
| Year | 1980 |
| Type | Non-circulating coin |
| Value | 1 Leone (1 SLL) |
| Currency | Leone (1964-2023) |
| Composition | Copper-nickel (75% Copper, 25% Nickel) |
| Weight | 29.4 g |
| Dimensions | 38.6 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 1 January 2024 |
| Reference(s) | KM#36, Schön#32 |