| Coin type n° 361 (temporary) | |
| HNO volume | Caria |
| Region | Islands off Caria |
| Mint | Kos |
| Ruler | |
| Date (from) | 180 |
| Date (to) | 170 |
| Obverse | Laureate head of Asklepios right |
| Reverse | ΚΩ below coiled serpent; to left, ΝΙΚΟΜΗ; to right, ΑΡΙΣΤΟ; all within shallow square incuse; below incuse, Δ |
| Magistrate | Aristo, Nikome |
| Metal | Silver |
| Standard | Rhodian plintophoric |
| Denomination | Tetrobol |
| Weight min-max | 1.96 - 2.26 |
| Weight average | 2.15 |
| Diameter min-max | 16 - 16 |
| Diameter average | 16 |
| Type rarity | |
| Type reference | Kroll 1964, 21 |
| Specimens of this coin type | ||||||||
| # | Collection | Publication | Diameter | Weight | Axis | Hoard | Notes | Image |
| 1 | SNG von Aulock, 2762; Kroll 1964, 21h | 16 mm | 2.19 g | Pictured | ||||
| 2 | Oxford | Kroll 1964, 21d, pl. XXII, 6 | 2.15 g | |||||
| 3 | New York | Kroll 1964, 21f | 1.96 g | |||||
| 4 | Berlin | Kroll 1964, 21j | Rev. ΝΙΚΟΜ | |||||
| 5 | New York | Kroll 1964, 21e | 2.23 g | Rev. ΝΙΚΟΜ / ΑΡΙΣΤ | ||||
| 6 | New York | Kroll 1964, 21a, pl. XXII, 4 | 2.14 g | Rev. ΝΙΚΟΜ / ΑΡΙΣΤ / ΚΩΝ | ||||
| 7 | London | BMC Caria, 139; Kroll 1964, 21c | 2.13 g | Rev. ΝΙΚΟΜ / ΑΡΙΣΤ / ΚΩΝ | ||||
| 8 | London | Kroll 1964, 21b, pl. XXII, 5 | 2.26 g | Rev. ΝΙΚΟΜΗ / ΑΡΙΣΤ / ΚΩΝ | ||||