Dorney- Septimius Denarius Captives Trophy VF Septimius Severus, 193-211 AD. Silver Denarius. Reverse: PART ARAB PART ADIAB COS II PP, Two captives seated at foot of trophy. RIC63, Scarce; Cohen365; Foss10b Celebrates his victories over Pescennius Niger, the Arabs, Adiabenians and Parthians.