Galerius. AE Follis. Siscia. 305-307 AD. 

IMP MAXIMIANVS PF AVG, laureate head right

IOVI CO-NSERVAT, Jupiter standing left, chlamys hanging 
from left shoulder, holding Victory on globe and spear. 

VI in right field. 
Mintmark SISB. 

RIC VI Siscia 179b var (rev. break). Scarce. 
(RIC lists only the CON-SER reverse break).

With permission of Roma Numismatics, Jan, 2010