Constantine I, commemorative. Lyons. 337-340 AD.

DIVO CONST-ANTINO AVG, veiled, draped, cuirassed bust right.
No legend, Constantine driving quadriga right. (S above, off 
flan), mintmark palm branch PLG.

RIC VIII Lyons 12 var (bust type). Rare.

Contributed by Nicola Tammaro, March 2011