Julia Mamaea, daughter of Julia Maesa, mother of Severus Alexander (died 225 AD). AE Sestertius, 228 AD. D/ IVLIA MAMAEA AVGVSTA. Diademed and draped bust right. R/ FELICITAS PVBLICA SC. Felicitas seated left, holding caduceus and cornucopiae. RIC (Sev. Alex.) 679. AE. g. 27.64 mm. 33.00 VF/Good VF.