Licinius I, AE Follis, 315 AD. 

IMP LICINIVS PF AVG, laureate, cuirassed bust right
GENIO-POP ROM, Genius standing left, modius on head, 
loins draped, holding patera and cornucopiae. 
S-F across fields, MSL in ex. 

RIC VII London 31, rated R1.

Courtesy of TimeLine Originals (www.time-lines.co.uk), Dec, 2010