| Issuer | Kalchedon (Bithynia) |
|---|---|
| Year | 240 BC - 220 BC |
| Type | Standard circulation coin |
| Value | Didrachm (2) |
| Currency | Phoenician drachm |
| Composition | Silver |
| Weight | 5.32 g |
| Diameter | 18.5 mm |
| Thickness | |
| Shape | Round (irregular) |
| Technique | Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | BMC Greek#20 Sea#136 Ashmolean#354 , Recueil#27 |
| Obverse description | Veiled head of Demeter right. |
|---|---|
| Obverse script | |
| Obverse lettering | |
| Reverse description | Naked Apollo seated right on omphalos, holding arrow and bow. |
| Reverse script | Greek |
| Reverse lettering | ΚΑΛΧA |
| Edge | |
| Mint | |
| Mintage | ND (240 BC - 220 BC) - - |
| Numisquare ID | 3225268410 |
| Comments |