Julia Mamaea, mother of Severus Alexander (died 235 AD). AE Sestertius. Obv. IVLIA MAMAEA AVGVSTA. Diademed and draped bust right. Rev. FELICITAS PVBLICA S-C. Felicitas standing facing, head left, holding caduceus and leaning on column. RIC (Sev. Alex.) 676. C. 21. AE. g. 19.94 mm. 31.50 Good VF.