Harlan J. Berk - Ancient Coins January 25, 2000 Constantius I as Caesar; 293-305 AD, Follis, Siscia, c. 299 AD, 9.98g. Obv: CONSTANTIVS NOB CAES Head laureate r. Rx: GENIO POP - VLI ROMANI Genius standing l., modius on head, naked but for chalmys over l. shoulder, r. holding patera, l. cornucopia, SIS in exergue, A in r. field. EF RIC-109a (C ), officina A=1.