#OnThisDay - 14 September - in AD 208 Marcus Opellius Antoninus Diadumenianus (better known as Diadumenian) was born. Son of the emperor Macrinus, he served as Caesar in AD 217-218. #AncientHistory 🏺
Image: RIC IV Macrinus 115; Münzkabinett Wien (RÖ 36940). Link - numismatics.org/ocre/id/ric....
