Constantine the Great AE3 Follis. 314 AD. 

Obv: IMP CONSTANTINVS PF AVG, laureate cuirassed bust right 
Rev: SOLI INVICTO COMITI, Sol standing left with orb & raising right hand, 
star to left, T dot T in ex. 

RIC Rarity R1.
RIC 21

Contributed by Roger Reus, June, 2003.