Julia Mamaea, mother of Severus Alexander (died 235 AD). AR Denarius. D/ IVLIA MAMAEA AVG. Diademed and draped bust right. R/ FELICITAS PVBLICA. Felicitas standing facing, head left, leaning on column and holding caduceus. RIC 335. C. 17. AR. g. 2.27 mm. 20.00 Lightly toned. EF.