BI Centenionalis 4.93g, 21mm, 6h
Siscia, 350-351 CE
D N CONSTANTIVS IVN NOB C, bare-headed, draped and cuirassed bust to right; A behind / CONCORDIA MILITVM, emperor standing facing, head to left, holding labarum in each hand; star above, III in left field, ΓSIS(crescent) in exergue
RIC VIII 303
Ex Roma