Herakles - Severus Alexander. DIONYSOPOLIS. Roman Empire. Severus Alexander. A.D. 218-222. AE 21 mm. 9.40 grams. Struck in Dionysopolis, Moesia Inferior. Obverse: His laureate, draped and cuirassed bust r. Reverse: The Great God. SNG Dan 188. Good Very Fine. Herakles Numismatics, Inc.