JULIA MAMAEA, mother of Severus Alexander. Augusta, 222-235 AD. AR Denarius (20mm, 3.02 gm). Struck 227 AD. JULIA MA-MAEA AVG, diademed and draped bust right / VES-T-A, Vesta standing half-left, holding patera and transverse sceptre. RIC IV 362 (Severus Alexander); BMCRE 440 (Severus Alexander); RSC 85. EF.