Diocletian. A.D. 284-305. Æ antoninianus (21.8 mm, 2.70 g, 12 h). Lyons mint, Struck A.D. 286. IMP C C VAL DIOCLETIANVS P F AVG, radiate, draped and cuirassed bust right / IOVI CONSERVAT AVGG, Jupiter standing left, holding thunderbolt and scepter, eagle at feet left; A in left field. RIC 35. aVF.