Constantine II, AE3, 320, LugdunumD N CONSTANTINO IVN NOB CLaureate, draped, cuirassed bust right, seen from behindVICTORIAE LAET PRINC PERPTwo Victories standing facing each other, placing shield inscribed VOT / PR on altarP two bound captives L in exergue17mm x 18mm, 3.66g