Diocletian, 284-305. Aureus (Gold, 20.5 mm, 5.43 g, 11 h), Antioch, 1st officina, 286. IMP C C VAL DIOCLETIANVS P F AVG Laureate draped and cuirassed bust of Diocletian to right. Rev. IOVI CONSERV-ATORI AVGG /SMA Jupiter standing to left, holding thunderbolt in his right hand and long scepter with his left; at his feet to left, Ξ. Cohen 278. Calicó 4519a. Depeyrot 3/6. RIC 319. Rare. Some marks, considerable wear, traces of mounting and probably plugged, otherwise, about very fine.