| Coin type n° 621 (temporary) | |
| HNO volume | Caria |
| Region | Islands off Caria |
| Mint | Kos |
| Ruler | |
| Date (from) | 285 |
| Date (to) | 258 |
| Obverse | Head of young Herakles right, three-quarter facing, in lion skin headdress |
| Reverse | ΚΩΙΟΝ above crab; below, club and ΖΩΙΛΟΣ; all within square with dotted border |
| Magistrate | Zoilos |
| Metal | Silver |
| Standard | Chian-Rhodian |
| Denomination | Didrachm |
| Weight min-max | 6.55 - 6.58 |
| Weight average | 6.57 |
| Diameter min-max | 20 - 21 |
| Diameter average | 21 |
| Type rarity | |
| Type reference | Ingvaldsen Issue XV, 8 |
| Specimens of this coin type | ||||||||
| # | Collection | Publication | Diameter | Weight | Axis | Hoard | Notes | Image |
| 1 | Boston | Brett, 2026 | 21 mm | 6.58 g | Ingvaldsen, 8b (O1/R4) | Pictured | ||
| 2 | Paris, FG 1192 | Waddington 2723 | 20 mm | 6.55 g | Available | |||