| Province | Moesia Inferior |
| City | Nicopolis ad Istrum |
| Size (mm) | 17 |
| Weight (g) | 3.95 |
| Die Axis | 180 |
| Tariff | 1 assarion |
| Governor | - |
| Ob. Leg. | K M OPPEL ANTWNI DIA |
| Ob. Desc. | Bare head right – seen from behind |
| Meaning | Caesar, Marcus Opellius Antonius Diadumenianus |
| Rev. Leg. | NIKOPOLITWN PROC IC | Rev. Desc. | Staff of Aesklepios' with serpent entwined. | Meaning | (Coin) of the residents of Nikopolis on the (river) Istrus | References; | Collection; Moushmov 1333, AMNG I 1882f | Notes: |