Constantius II, AE4, Constantinople. 

FL IVL CONSTANTIVS NOB C, laureate, draped and cuirassed bust right.
GLOR-IA EXERC-ITVS dot, two soldiers, each holding spear
and shield, one standard between them.

Mintmark CONS gamma.

RIC VII Constantinople 151.
Rated R2.

From Dane's collection, Nov. 2014.