Diocletian. AE Follis. Antioch. 297 AD. 

IMP C DIOCLETIANVS PF AVG, laureate head right.
GENIO POPV-L-I ROMANI, Genius standing left, modius 
on head, naked except for chlamys over left shoulder 
(falls low), holding patera from which liquid flows 
and cornucopiae. 

Crescent over A in right field. 

Mintmark ANT. 

RIC VI Antioch 48a.

Courtesy of Roma Numismatics, March, 2010