Valentinian I (364-375). AE 19 mm. Sirmium mint. D/ DN VALENTINIANVS PF AVG. Pearl-diademed, draped and cuirassed bust right. R/ GLORIA ROMANORVM. Emperor advancing right, dragging captive and holding labarum; in exergue, BSIRM. RIC 4 a; C. 12. AE. g. 2.16 mm. 19.00 R. Rare and superb. Lovely deep emerald green patina. EF.