Diocletian (284-305). AE Follis, Siscia mint. Obv. IMP DIOCLETIANVS PF AVG. Laureate head right. Rev. GENIO POPVLI ROMANI. Genius standing left, holding patera and cornucopiae; in right field, A; in exergue, *SIS. RIC VI 85 a. AE. g. 13.52 mm. 28.00 R. Rare. An outstanding example, overweight and superb. Earthen emerald-green patina. About EF.