Constantine I, AE follis, Lyons. AD 313-314.

CONSTANTINVS PF AVG, laureate, draped, cuirassed bust right.
SOLI INVIC-TO COMITI, Sol standing left, chlamys across left shoulder,
 holding globe and raising right hand.

S-F across fields.
Mintmark PLG.
RIC VII Lyons 6; Sear 16066.
Rated R4.

Contributed by Nick Zacny, Feb. 2017.

Note: A number of sellers offer coins as a RIC 6 (normal bust) when 
their coins are in fact RIC 5 (bust seen from the back). The normal 
bust view (as on this coin) is rarer.