Julia Mamaea, Augusta, 222-235. Sestertius (Orichalcum, 31 mm, 16.55 g, 12 h), struck under her son, Alexander Severus, Rome, 228. IVLIA MAMAEA AVGVSTA Diademed and draped bust of Julia Mamaea to right. Rev. FELICITAS PVBLICA / S C Felicitas standing front, head to left, legs crossed, holding a caduceus in her right hand and leaning on column with her left elbow. BMC 490-1. Cohen 21. RIC 676. Green patina. Flan crack and porosity, otherwise, about extremely fine.