Diocletian (284-305AD)
AE radiatus- 3,25 gram- 21 mm, Tripolis mint, struck 284AD
obv: IMP C C VAL DIOCLETIANVS P F AVG, radiate, draped, and cuirassed bust right
rev: IOV ET HERCV CONSER AVG, Diocletian standing right, holding scepter, receiving Victory on globe from Jupiter standing left, holding scepter; TR in between; XXI in exergue
RIC 329
Cohen 276