Licinius II. AE Follis. 317 AD. Arles. 

VAL LICINIVS NOB CAES, laureate, draped, cuirassed bust right
IOVI CO-NSERVATORI, Jupiter running right, chlamys flying out 
behind, throwing thunderbolt. 

R-S across fields. 
Mintmark TARL. 

RIC VII Arles 128, rated C1.

With permission of Roma Numismatics, Oktober, 2009