Constantine I, The Great, 307 - 337 AD
AE Follis, Rome Mint, 21mm, 3.31 grams
Obverse: IMP CONSTANTINVS P F AVG, Laureate, draped and cuirassed bust of Constantine right.
Reverse: SOLI INVICTO COMITI, Sol standing left with chlamys over shoulder holding globe and raising hand in benediction, R X in left field, F in right, RP in exergue.
RIC 27, Scarce