Maximinus II. AE Follis. 310-311 AD. Antioch. 

IMP C GAL VAL MAXIMINVS PF AVG, laureate head right
GENIO EX-ERCITVS, Genius standing left by altar, modius on 
head, naked except for chlamys over left shoulder (falls low),
 holding patera from which liquid flows, and cornucopiae. 

Crescent in upper left field
S or digamma in right field. 
Mintmark ANT. 

RIC VI Antioch 147c var (unlisted officina); CNG Web Shop #755193.

With permission of cngcoins.com.