Julia Mamaea (died 235 AD). AE Sestertius. Rome mint, struck under Severus Alexander, c. 228 AD. Obv. IVLIA MAMAEA AVGVSTA. Diademed and draped bust right. Rev. FELICITAS PVBLICA S C. Felicitas standing facing, head to left and leg crossed, holding caducaeus and leaning on column. RIC IV (Sev. Alex.) 676. 22.31 g. 30.00 mm. Appealing brown chocolate tone. VF.