Constantine I, AE follis, Trier, 313-315 AD.

IMP CONSTANTINVS AVG, laureate, cuirassed bust right.
SOLI INVIC-TO COMITI, Sol standing left, chlamys across left 
shoulder, holding globe, raising right hand. 

T-F across fields.
Mintmark PTR.

RIC VII Trier 40 (type 2, body facing, head left), rated R4

With permission of Roma Numismatics, April, 2011