| Province | Asia |
| Subprovince | Conventus of Halicarnassus |
| City | Cos |
| Region | Caria |
| Reign | Philip I |
| Obverse inscription | Α ΒΟΥΛΑ |
| Obverse design | veiled and draped bust of Boule, right |
| Reverse inscription | ΚΩΙΩΝ |
| Reverse design | nude male figure (Heracles?) sitting facing on rock, holding child; in field, star |
Coin no. — of RPC VIII, — (unassigned; ID 20550)
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| URI | https://rpc.ashmus.ox.ac.uk/coin/107246 |
| Museum | Kunsthistorisches Museum, Vienna (Austria) |
| Inventory no. | GR 18543 |
| Reference | |
| Diameter | 21.8 |
| Weight | 3.72 |
| Axis | 1 |
| Note |