Elagabalus. AD 218-222. AR Antoninianus (21mm, 4.79 g, 12h). Rome mint. Struck AD 218. IMP CAES M AVR ANTONINVS AVG, radiate and draped bust right / P M TR P C-OS P P, Roma seated left on throne, holding small Victory and scepter; shield to lower right. RIC IV 1; Thirion 7; RSC 125. Superb EF.