Diocletian, Antoninianus, 284, Tripolis, Officina 1IMP C C VAL DIOCLETIANVS P F AVGRadiate, cuirassed, draped bust rightIOVI CON_SERVATORI-AVGVictory advancing right, palm in left hand, wreath in right, Jupiter standing left, globe in right hand, scepter in leftTR in lower middle fieldXXI in exergue 22mm x 23mm, 3.54g