Tetrachalkon
€1.00
| Issuer | Amisos |
| Year | 85 BC - 65 BC |
| Type | Standard circulation coin |
| Value | Tetrachalkon (1⁄12) |
| Currency | Drachm |
| Composition | Bronze |
| Weight | 14.4 g |
| Dimensions | 23 mm |
| Thickness | 3.5 mm |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | SNG BM Black Sea#1212-1217, SNG Copenhagen#158, HGC 7#239 |