Diadumenian (A.D. 218), Silver Denarius. Mint of Rome, struck as Caesar. M OPEL ANT DIADVMENIAN CAES, bare-headed, draped and cuirassed bust facing right, rev. PRINC IVVENTVTIS, Diadumenian standing facing, head turned to left, holding a standard and a sceptre, two further standards on his right, 3.47g., 12h (RIC 102; C 3). Toned, good very fine.