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

IMP MAXIMIANVS PF AVG, laureate, cuirassed bust 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 var (bust type). 

Extremely rare, possibly unpublished. R4-R5. 

RIC does not list a laureate, cuirassed bust left at all 
for Maximianus's GENIO series.

With permission of Roma Numismatics, November, 2009