Diocletian (284-305) AE Follis (Bronze, 8.73g, 29mm) Nicomedia, 303-304. Obv: IMP C C VAL DIOCLETIANVS P F AVG, laureate head right Rev: GENIO POPVLI ROMANI, Genius standing left, holding patera and cornucopiae, SMNA in exergue. Ref: RIC 29a.