Severus Alexander AD 222-235. Denarius (AR; 17-18mm; 3.40g; 6h) irregular. IMP C M AVR SEV A[LEXAND AVG] Laureate, cuirassed and draped bust of Severus Alexander to right. Rev. [PIETA]S AVG Pietas draped, standing front, head left, with right hand dropping incense on lighted altar ? and holding box in left; fold of drapery over left arm.
BMCRE VI p. 220, 1075 irregular and cf. p 218, 1059; cf. C. 196; cf. RIC IV, II p. 93, 293.