Tetartemorion
€1.00
| Issuer | Kolophon |
| Year | 450 BC - 410 BC |
| Type | Standard circulation coin |
| Value | Tetartemorion (1⁄24) |
| Currency | Drachm |
| Composition | Silver |
| Weight | 0.25 g |
| Dimensions | 5.5 mm |
| Thickness | 1 mm |
| Shape and Technique | Round (irregular) Hammered, Incuse |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Milne Col#31 |