Caracalla. AE Sestertius. 215 AD. 

M AVREL ANTONINVS PIVS AVG GERM, laureate, draped, cuirassed bust right, 
seen from the back.
P M TR P XVIII IMP III COS IIII P P, S-C, Aesculapius standing facing, 
resting on serpent-entwined staff. 

RIC 539; Cohen 331. Scarce.

With permission of Roma Numismatics, Jul, 2010