Constantius I Chlorus (293-306). AE Follis, Cyzicus mint, 305-306 AD. Obv. IMP C FL VAL CONSTANTIVS P F AVG. Laureate head right. Rev. GENIO POPVLI ROMANI. Genius standing facing, head left, holding patera and cornucopiae; in exergue, KB. RIC VI 21a. 10.29 g. 27.50 mm. Green brown patina. Good VF/VF.