Severus Alexander (222-235). AE As. D/ IMP ALEXANDER PIVS AVG. Laureate, draped and cuirassed bust right. R/ MARS VLTOR SC. Mars advancing right, carrying spear and shield. RIC 637. AE. g. 12.97 mm. 27.00 An attractive example. Appealing untouched dark green patina. Good VF/VF.