Constantius I. AE Follis. 298-299 AD. Trier. 

FL VAL CONSTANTIVS NOBIL C, laureate head right
GENIO POPV-LI ROMANI, Genius standing left, modius on 
head, naked except for chlamys over left shoulder, 
holding patera and cornucopiae, B in left field, star 
in right field, TR in ex. 

RIC VI Trier 374, rated R2.

With permission of Roma Numismatics, August, 2009