Constantius II. A.D. 337-361. ® centenionalis. 4.84 gm. 23 mm. Siscia mint, 5th officina. Struck A.D. 351. His pearl-diademed, draped, and cuirassed bust right; A behind, D N CONSTANTIVS P F AVG around / Emperor standing facing, head left, holding standard with Chi-Rho on banner in each hand; star above, III to left, CONCORDIA MILITVM around, ESIS (crescent) in exergue. RIC VIII 301. LRBC 1187. Extremely Fine/Good Very Fine; slight flatness at top, very slight bend; rich reddish brown patina.