Roman Imperial. Gratian (367-383 AD) AE3 Follis (17.5mm, 2.31g, 1h). Siscia, 367-375 AD.
Obverse: DN GRATIANVS PF AVG. Pearl-diademed, draped, and cuirassed bust right.
Reverse: GLORIA ROMANORVM. Gratian advancing right, holding labarum decorated with Chi-rho and dragging captive, hands bound behind his back, by the hair. R/ *(A/B)SISC.
Reference: RIC IX 14c.x