Julia Mamaea, Augusta, 222-235. Denarius (Silver, 19mm, 3.44 g 12), mother of Severus Alexander, Rome. IVLIA MAMAEA AVG Diademed and draped bust of Julia Mamaea to right. Rev. VESTA Vesta standing left, holding palladium in her right hand and long scepter in her left. BMC 381-387. Cohen 81. RIC 360. Extremely fine.