| Coin type n° 1797 (temporary) | |
| HNO volume | Caria |
| Region | Islands off Caria |
| Mint | Astypalaia |
| Ruler | |
| Date (from) | 360 |
| Date (to) | 340 |
| Obverse | Head of Helios three-quarter facing right |
| Reverse | ΑΣΤΥ; bow in case |
| Magistrate | |
| Metal | Silver |
| Standard | Uncertain |
| Denomination | Hemidrachm |
| Weight min-max | 2.77 - 2.77 |
| Weight average | 2.77 |
| Diameter min-max | 15 - 15 |
| Diameter average | 15 |
| Type rarity | |
| Type reference | Hoover HGC, 1270 |
| Specimens of this coin type | ||||||||
| # | Collection | Publication | Diameter | Weight | Axis | Hoard | Notes | Image |
| 1 | Paris, FG 365 | Waddington, 2705; Babelon, Traité II, 1616 (Astyra); Hoover HGC, 1270 (this coin) | 15 mm | 2.77 g | Still attributed to Astyra | Pictured | ||