| Province | Ionia |
| City | Samos |
| Size (mm) | 18 |
| Weight (g) | - |
| Die Axis | - |
| Tariff | - |
| Governor | - |
| Ob. Leg. | K M OPEL DIADOVMENIANOC |
| Ob. Desc. | Bare headed draped and curiassed bust right - seen from behind |
| Meaning | [Caesar Marcus] Opellius Diadumenianus |
| Rev. Leg. | CAMIΩN | Rev. Desc. | Artemis Ephesia standing to front, arms outstretched | Meaning | (Coin) of the people of Samos | References; | Ebay sales August 2006 (Illustrated with permission) | Notes: |