Caracalla, AE30 of Side, Pamphylia. 

AYK M AY CEOYH ANTWNEINOC CEB, laureate head right.
CIDHTWN, Athena standing left, holding wreath and palm branch, crowning trophy to left. 

Milne 4, in Num. Chron. 1940; Isegrim 12229. 

Image kindly provided by the Heberden Coin Room of 
Ashmolean Museum, Oxford.