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 facing, head left, legs crossed, holding caduceus and leaning on column. RIC IV (Sev. Alex.) 676; C. 21. AE. 23.59 g. 31.00 mm. A superb delicate portrait. Lovely green brown patina, gently smoothed. Good VF.