Constans, AE Half Centenionalis, 348-350, Second Group, First Series, Siscia, Officina 1D N CONSTA_NS P F AVG Pearl-diademed, draped, cuirassed bust rightFEL TEMP-REPARATIOEmperor in military dress, standing facing on galley, head left, phoenix on globe in right hand, standard with Chi-Rho on banner in left hand, galley piloted by Victory ASIS . in exergue 19mm x 20mm, 2.11g