Constantine I, AE of Siscis. 335-337 AD.

CONSTANTI-NVS MAX AVG, rosette-diademed, draped, cuirassed bust right.
GLOR-IA EXERC-ITVS, two soldiers holding spears and shields with one standard between them. O on banner.
Listed mintmarks: ASIS and epsilon SIS. 

RIC VII Siscia 252, rated R1

Contributed by Tony Owens, Feb. 2010.