Onkia
€1.00
| Issuer | Eryx (Sicily) |
| Year | 412 BC - 409 BC |
| Type | Standard circulation coin |
| Value | Onkia (1⁄12) |
| Currency | Litra |
| Composition | Bronze |
| Weight | 2.55 g |
| Dimensions | 13 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Campana#35 , CNS#13 , HGC 2#315 , SNG ANS 3#1328 |