Constantine I AE Follis, 310 AD. 

Obv: IMP CONSTANTINVS P AVG, laureate & cuirassed bust right
Rev: SOLI INVI-CTO COMITI, Sol standing left, chlamys 
falling from left shoulder, holding globe, right hand 
raised; T-F across fields
Mintmark: PLN 

RIC VI London 124, rated C2.

Contributed by Raymond Carson, August 2009