| Coin type n° 838 (temporary) | |
| HNO volume | Caria |
| Region | Islands off Caria |
| Mint | Rhodes |
| Ruler | |
| Date (from) | 275 |
| Date (to) | 250 |
| Obverse | Radiate head of Helios right |
| Reverse | Ρ / Ο flanking two rose buds, lamp between buds; dotted border |
| Magistrate | |
| Metal | Silver |
| Standard | Chian-Rhodian |
| Denomination | Diobol |
| Weight min-max | 0.89 - 0.99 |
| Weight average | 0.96 |
| Diameter min-max | 11 - 11 |
| Diameter average | 11 |
| Type rarity | |
| Type reference | Ashton 2001, 199 |
| Specimens of this coin type | ||||||||
| # | Collection | Publication | Diameter | Weight | Axis | Hoard | Notes | Image |
| 1 | Skopbank | SNG Keckman I, 511; Ashton 2001, 199 | 11 mm | 0.96 g | 12 | Acq. 1978 | Available | |
| 2 | Paris, FG 1468 | 0.99 g | Available | |||||
| 3 | Pegasi Buy of Bid Sale 141 (2012), 111 | 0.99 g | Pictured | |||||
| 4 | London, 1866.1201.3754 | BMC Caria, p. 237, 68 | 0.89 g | Bequeathed by James Woodhouse | Available | |||