Constantine I, posthumous issue, Arles, 337-340 AD.

DIVO CONST-ANTINO P, veiled, rosette-diademed, cuirassed
bust right.
Constantine in quadriga right, hand of God above.
Mintmark PCON

RIC VIII Arles 42 var (bust type, obv. break).
RIC does not list any issue of this kind with a
rosette-diademed obverse.

Contributed by Paul Dinsdale, June 2011.