| Province | Ionia |
| City | Ephesus |
| Size (mm) | 17 |
| Weight (g) | 3.06 |
| Die Axis | 180 |
| Tariff | - |
| Governor | - |
| Ob. Leg. | OPEL DIADO- VMENIANOC |
| Ob. Desc. | Bare headed draped and curiassed bust right - seen from behind |
| Meaning | Opellius Diadumenianu |
| Rev. Leg. | EΦE-CIΩN | Rev. Desc. | Artemis standing right by tree, holding bow, stag at feet | Meaning | (Coin) of the people of Ephesus | References; | Collection; ANS 1944.100.46137; ISEGRIM 16094; SNG Cop. 22 440; | Notes: |