Caracalla. 198-217 AD. AR Denarius, AD 215. 

ANTONINVS PIVS AVG GERM, laureate head right.
P M TR P XVIII COS IIII P P, Asclepius standing front, 
looking left, leaning on serpent-entwined staff. 

RIC 252; RSC 306.

With permission of Pecunem Gitbud & Naumann, auction 28, Feb. 2015.