Julia Mamaea, mother of Severus Alexander (died 225 AD). AE Sestertius, Rome mint, 230 AD. Obv. IVLIA MAMAEA AVGVSTA. Diademed and draped bust right. Rev. FELICITAS PVBLICA S C. Felicitas, draped and seated left, holding caduceus in right hand and cornucopiae in left hand. RIC IV (Sev. Alex.) 679. 20.73 g. 29.70 mm. Light green patina. VF.