Constantine I, AE follis of Arles.

IMP CONSTANTINVS PF AVG, laureate, draped and cuirassed bust right.
SOLI IN-VI-CTO COMITI, Sol standing right, head left, 
holding globe and raising right hand.

Mintmark TARL.

RIC VII Arles 44; Sear 16073. 
Rated R4, extremely rare.

Contributed by Richard Demarco of carpediem Numismatics, Sept. 2015.