Julia Mamaea, mother of Severus Alexander (died 235 AD). AE Sestertius. Obv. IVLIA MAMAEA AVGVSTA. Diademed and draped bust right. Rev. FELICITAS PVBLICA SC. Felicitas standing front, head left, legs crossed, holding caduceus and leaning on column. RIC IV (Sev. Alex.) 676. AE. 14.11 g. 28.00 mm. VF/About VF. Green patina.