Onkia
€1.00
| Issuer | Akragas |
| Year | 400 BC - 380 BC |
| Type | Standard circulation coin |
| Value | Onkia (1⁄12) |
| Currency | Litra |
| Composition | Bronze |
| Weight | 2.18 g |
| Dimensions | 13.5 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | CNS#87 2 |