| Province | Ionia |
| City | Samos |
| Size (mm) | 23 |
| Weight (g) | 10.13 |
| 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. | Male (Zeus?) stg. l. with wreath & sceptre (or laurel and staff) | Meaning | (Coin) of the people of Samos | References; | ANS 1998.18.60; cf. Cop. 1748, Mabbott,; Lindgren III 408 (Illustrated with permission); ISEGRIM 100115 | Notes: |