Commodus, AE19 of Philippopolis, Thrace. AD 177-192. AY KAI MAR AY KOMODOC or similar, laureate head right. FILIPPOPOLEITWN, coiled serpent, head right. Varbanov (English) 1100; Varbanov (Bulgarian) 994 With permission of Roma Numismatics Ltd - E-Sale 38, Lot 357, July 2017.