Constantine I, AE follis, Arles mint. AD 316.

IMP CONSTANTINVS PF AVG, laureate, draped and cuirassed bust right.
SOLI INVICTO COMITI, Sol standing right, looking left,
chlamys across left shoulder, holding globe and raising
right hand.

T over star in left field, F in right field.
Mintmark TARL.

RIC VII Arles 84.

Image courtesy of the Universität Graz Sammlung.