Trichalkon
€170,737.00
| Issuer | Gonnos |
| Year | 350 BC |
| Type | Standard circulation coin |
| Value | Trichalkon (1⁄16) |
| Currency | Drachm |
| Composition | Bronze |
| Weight | 6.85 g |
| Dimensions | 19.0 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | SNG Copenhagen#53, Rogers#225, BCD Thessaly I#1046, BCD Thessaly II#75 |