Divus Constantius I Æ Half-Nummus. Struck under Constantius I, Treveri, AD 318. DIVO CONSTANTIO OPT IMP, laureate and veiled head right / REQVIES OPTIMORVM MERITOR, emperor seated left, holding short sceptre and raising right hand; STR in exergue. RIC 202. 1.40g, 16mm, 7h. Very Fine. Very Rare.