Caracalla, Rome mint, 214 AD.,
Æ Dupondius (24-25 mm / 11,15 g),
Obv.: [A]NTONINVS PIVS AV[G G]ERM , radiate head of Caracalla right.
Rev.: PM T[R] P XVII IMP III COS [IIII P P] / S - C , Mars, in military attire, standing l., holding spear and shield with his l. hand, Victory with wreath on his outstretched r. hand; at his feet, captive, seated l., hands tied in the back.
RIC IV, I, 299, 528a (S) ; Hill, Sept. Sev. 1452 .