Maximian Herculius, AE Follis. 296-297 AD. Trier. 

IMP MAXIMIANVS PF AVG, laureate head left

GENIO POPV-LI ROMANI, Genius, standing left, modius on head,
 naked except for chlamys over left shoulder, holding patera
 and cornucopiae.

B-gamma across fields
mintmark TR. 

RIC VI Trier 176b, rated Scarce.

With permission of Roma Numismatics, Oktober, 2009