SEVERUS ALEXANDER AR billon denarius. Antioch. IMP C M AVR SEV ALEXAND AVG, laureate, draped and cuirassed bust of Severus Alexander right. Reverse - LIBERALITAS AVG, Liberalitas standing left, holding abacus and cornucopia. RIC 281; BMC 1043-7; RSC 108b. 20mm, 2.9g.