Caracalla, AE As, Rome, AD 214. 23.63 mm, 9.48 g.

ANTONINVS PIVS AVG GERM, laureate, draped, cuirassed bust right.
P M TR P XVII IMP III COS IIII P P S C, Mars standing left, 
foot on helmet, holding branch and spear.

RIC 532b; Cohen 260.
Scarce.
With permission of TimeLine Auctions 
(www.timelineauctions.com), July, 2017