| Province | Ionia |
| City | Ephesus |
| Size (mm) | c. 23 |
| Weight (g) | c. 5.0 |
| Die Axis | 0 |
| Tariff | - |
| Governor | - |
| Ob. Leg. | DIADOVMENIANOC |
| Ob. Desc. | Bare headed draped and curiassed bust right - seen from behind |
| Meaning | Diadumenianus |
| Rev. Leg. | EΦEC-IΩN / MAPNAC | Rev. Desc. | River god resting left, holding branch in outstretched r. arm | Meaning | (Coin) of the people of Ephesus - of the river Marnas | References; | Image courtesy of Walter Holt's Old Money |
| Notes: |