Julia Mamaea, mother of Severus Alexander (died 235 AD). AE Sestertius. D/ IVLIA MAMAEA AVGVSTA. Diademed and draped bust right. R/ FELICITAS PVBLICA SC. Felicitas standing front, head left, legs crossed, holding caduceus and leaning on column. RIC (Sev. Alex.) 676; C. 21. AE. g. 17.97 mm. 28.00 A delicate expressive portrait. Nice toned coppery surfaces. VF.