Severus Alexander (222-235 AD). AE Sestertius, 231-235 AD. D/ IMP ALEXANDER PIVS AVG. Laureate, draped and cuirassed bust right. R/ MARS VLTOR SC. Mars advancing right, holding spearand round shield. RIC 635. AE. g. 25.00 mm. 31.00 Fascinating portrait of fine style. VF.