Constantius I, as Caesar, AE Follis, Lugdunum mint,  301-303 AD.

Obverse: CONSTANTIVS NOB C, laureate cuirassed bust right.

Reverse:  GENIO POPVLI ROMANI, Genius standing left, with modius on head,
chalmys over shoulder, holding patera & cornucopiae, sacrificing over
altar to left, B to right, PLG in exergue.

RIC 164a.
Contributed by Yuri Kabanov, April, 2006.