Valentinian I, 364-375. Follis (Bronze, 19 mm, 1.57 g, 6 h). [D N VALENTINI]-ANVS P F AVG Pearl-diademed, draped and cuirassed bust of Valentinian I to right. Rev. [GLO]RIA RO-[MANORVM] Valentinianus I advancing right, dragging captive with his right hand and holding labarum in his left. A very interesting overstrike. Very fine.

This coin of Valentinian I was overstruck on an earlier follis of Constantius II with a 'fallen horseman' reverse