Constantius II, AE, Siscia.

DN CONSTAN-TIVS PF AVG, rosette-diademed, draped, cuirassed bust right.
FEL TEMP-REPARATIO, soldier spearing fallen horseman who is 
wearing a Phrygian helmet, reaching backwards.

Mintmark Gamma SIS.

RIC VIII Siscia 350 var (unlisted bust type). Rare.

RIC does not list a rosette diademed bust for the xSIS series.

Contributed by Gordon Jensen, Oct. 2011.