Severus Alexander, 222-235. Sestertius (Orichalcum, 33 mm, 24.92 g, 1 h), Rome, 228. IMP SEV ALEXANDER AVG Laureate head of Severus Alexander to right, with slight drapery on his left shoulder. Rev. P M TR P VII COS II P P Mars standing front, head to left, placing his right foot on prow, holding spear in his right hand and parazonium in his left. BMC 476. Cohen 343. RIC 476. Light deposit on the obverse, otherwise, about very fine.