Constantius II, AE4, Lyons. 337-341 AD. 

CONSTANTI-VS PF AVG, laureate, draped, cuirassed bust right.
GLORI-A EXER-CITVS, two soldiers holding spears and shields 
with one standard between them. 
I on banner. 
Mintmark: SLG. 

RIC VIII Lyons 26.

Contributed by George Clegg (biggyg2), December, 2011