Constans, AE4, Siscia. 346-348 AD

CONSTAN-S PF AVG, laurel and rosette-diademed, draped, cuirassed bust right.
GLOR-IA EXERC-ITVS, two soldiers holding spears and shields to 
left and right of one standard with chi-rho on banner.
Mintmark epsilon SIS crescent

RIC VIII Siscia 94, rated common.

With permission of Roma Numismatics, April, 2011