Caracalla, AE As, 26 mm, 11.48 g, Rome mint, AD 212. ANTONINVS PIVS AVG BRIT, laureate head right. P M TR P XV COS IIII P P, S-C across fields, Mars standing left, holding Victory and resting left hand on shield, spear against left arm, seated captive at foot left. RIC 493a; Cohen 200-201; Sear -. Scarce. With permission of cngcoins.com, Auction 212, June 2009.