| Province | Moesia Inferior |
| City | Nicopolis ad Istrum |
| Size (mm) | 25 |
| Weight (g) | 12.36 |
| Die Axis | 0 |
| Tariff | 4 assaria |
| Governor | Statius Longinus |
| Ob. Leg. | M OPELLI DIADOVMENIANOC K |
| Ob. Desc. | Bare headed and draped bust right |
| Meaning | Marcus Opellius Diadumenianus, Caesar |
| Rev. Leg. | VΠ CTA ΛONΓINOV NIKOΠOΛITΩN ΠPOC IC | Rev. Desc. | Serapis with kalathos standing left, looking right, holding sceptre across, arm raised upwards | Meaning | Consular legate Statius Longinus , (Governor) of the residents of Nikopolis on the (river) Istrus | References; | Collection; Dr. Busso Peus Nachfolger Auction 384 Lot 801 (same dies) | Notes: | Serapis was originally an Egyptian god, made popular by Septimus Severus due to his African connections. The Modius traditionally depicted on the head of Serapis symbolises his connections with fertility |