JULIA MAMAEA, mother of Severus Alexander. Augusta, 222-235 AD. Æ Sestertius (29mm, 22.07 gm). Struck 228 AD. IVLIA MAMA-EA AVGVSTA, diademed and draped bust right / FELICITAS PVBLICA, S C across field, Felicitas standing left, leaning on column and holding caduceus. RIC IV 676 (Sev. Alexander); BMCRE 487 (Sev. Alexander); Cohen 21. Choice VF, dark brown patina.