Marcus Aurelius as Caesar, AE19 of Magnesia ad Maeandrum, Ionia, AD 138-161. Magistrate Ae. Tynchanos. 

KAICAR OYHROC, bare-headed, draped, cuirassed bust right.
MAG EPI TYNXANOC, Dionysos, loins draped long, standing left, holding kantharos and thyrsos; panther at foot left

SNG Cop 868; Schultz, Magnesia 126-127; Imhoof 36 in RSN 1896 corr (mint). 

With permission of Numismatik Naumann auction 41, Lot 491, March 2016.