DIADUMENIAN, as Caesar. 217-218 AD. AR Denarius (20mm, 3.45 gm, 6h). Struck July 217-March 218 AD. M OPEL ANT DIADVMENIAN CAES, bare-headed and draped bust right / PRINC IVENTVTIS, Diadumenian standing facing in military uniform, head right, holding standard and sceptre; two standards right. RIC IV 102 (Macrinus); Clay Issue 2; BMCRE 87; RSC 3. EF, light toning.
