Severus Alexander AD 222-235. Denarius (AR; 18-19mm; 2.68g; 7h) 227. IMP C M AVR SEV - ALEXAND AVG Laureate and draped bust of Severus Alexander to right. Rev. P M TR P VI - COS II P P Mars helmeted, naked except for cloak floating out left and right, advancing right, holding spear pointing transversely up in right hand and trophy over left shoulder in left hand.
BMCRE VI p. 154, 409 and pl.14; C. 305; RIC IV, II p. 75, 61.