Valentinian I. AD 364-375. AR Siliqua (15mm, 1.26 g, 6h). Treveri (Trier) mint. Pearl-diademed, draped, and cuirassed bust right / Constantinopolis seated facing, head left, on throne, holding globe and scepter; TRPS. RIC IX 84b.1 var. (scepter instead of spear); RSC 20†a var. (same). Iridescent toning, light scratches, heavily clipped. VF.