Julia Mamaea, Issue by Severus Alexander, 228 AD
AE Sestertius Denarius, Rome Mint, 30mm, 17.55 grams
Obverse: IVLIA MAMAEA AVGVSTA, Diademed and draped bust of Julia right.
Reverse: FELICITAS PVBLICA S C, Felicitas standinf facing, head left, with legs crossed, holding caduceus and leaning on column.
RIC 676

Large flan, attractive example.