Constantius II. AE. Lyons. 330-348 AD. 

FL IVL CONSTANTIVS NOB C, laureate, cuirassed bust right
GLOR-IA EXERC-ITVS, two soldiers holding spears and 
shields with two standards between them with thin, 
pointed banners. 

Mintmark PLG.

RIC VII Lyons 240. Rare (R2).

Courtesy of Roma Numismatics, Feb, 2010