Caracalla AE23 of Magnesia ad Maeandrum, Ionia, AD 198-217. 

AVT K M AYR ANTWNEINOC, Laureate, cuirassed and draped bust right.
MAGNHTWN, Dionysus, loins draped long, standing left, holding 
kantharos and thyrsos, panther at foot left. 

Schultz Magnesia 194; Mabbott 1545

With permission of cngcoins.com, the AK collection sale. (Rev description and obv legend corrected)