Gratian AE 18mm. 2.63g. Struck 367-375.
DN GRATIANVS PF AVG, pearl-diademed, draped, and cuirassed bust right.
GLORIA RO-MANORVM, Gratian walking right, holding labarum and dragging
captive; S in left field, D in right field. Mintmark Gamma SISC.

RIC IX Siscia 14c, type xiii.

From the Eichner Yosef collection.