Constantius II. A.D. 337-361. Æ centenionalis (23 mm, 4.46 g). Siscia, under Vetranio, A.D. 350. Diademed, draped and cuirassed bust right; A behind, star before / Emperor standing left, holding labarum in each hand; A in left field. RIC 273. Nice VF, green patina.