Diocletianus 284-305 AD. Æ (26mm-8,74g). Cyzicus mint. IMP C C VAL DIOCLETIANVS P F AVG. Head of Diocletian, laureate, right. / GENIO POPVLI ROMANI. Genius, wearing modius, nude, chlamys draped over left shoulder, standing left, pouring liquid from patera in right hand and holding cornucopiae in left hand ; KΓ in exergue. RIC VI, S. 580, 12 (a).