Julia Mamaea, mother of Severus Alexander, Silver Denarius, mint of Rome, AD 227, 2.8 gms., IVLIA MAMAEA AVG, diademed, draped bust right, rev. VESTA, Vesta standing left holding patera and transverse sceptre (RIC (Severus Alexander) 362; BMC (Severus Alexander) 440-43), toned, sharply struck and choice extremely fine