Tetrachalkon - Mithridates VI Dia
€316,855.00
| Issuer | Kings of Bithynia |
| Year | 85 BC - 65 BC |
| Type | Standard circulation coin |
| Value | Tetrachalkon (1⁄12) |
| Currency | Drachm |
| Composition | Brass |
| Weight | 8.4 g |
| Dimensions | 20 mm |
| Thickness | 3 mm |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | GCV#3765, SNG BM Black Sea#1560-1565, BMC Greek#1-3 |