| Coin type n° 346 (temporary) | |
| HNO volume | Caria |
| Region | Islands off Caria |
| Mint | Kos |
| Ruler | |
| Date (from) | 520 |
| Date (to) | 490 |
| Obverse | Crab with eight legs |
| Reverse | Rough square punch mark containing irregular markings |
| Magistrate | |
| Metal | Silver |
| Standard | Aeginetic |
| Denomination | Trihemiobol |
| Weight min-max | 1.44 - 1.67 |
| Weight average | 1.52 |
| Diameter min-max | 9 - 12 |
| Diameter average | 11 |
| Type rarity | |
| Type reference | Ingvaldsen, p. 4, 3; BMC caria, p. 193, 2-4 |
| Specimens of this coin type | ||||||||
| # | Collection | Publication | Diameter | Weight | Axis | Hoard | Notes | Image |
| 1 | SNG von Aulock, 2746; Naville VII (1924, Bement coll.), 1530; Weber, 6620; E. Bourgey, 17-19.06.59, 529; Ingvaldsen, 3d | 9 mm | 1.44 g | Available | ||||
| 2 | Copenhagen | SNG Cop., 615; Ingvaldsen 3f | 12 mm | 1.67 g | Acq. Rollin | |||
| 3 | Copenhagen | SNG Cop., 616; Ingvaldsen 3g | 10 mm | 1.48 g | Acq. Philipsen 2399 | |||
| 4 | Paris, FG 1157 | 1.53 g | Available | |||||
| 5 | Paris, FG 1159 | 1.46 g | Available | |||||
| 6 | Paris, FG 1160 | Waddington, 2716 | 11 mm | 1.50 g | Pictured | |||
| 7 | Paris, FG 1158 | 1.58 g | Available | |||||