Anonymous Issue during the reign of Constantine I, AE3, 334-335, Siscia, Officina 2 CONSTANTI_NOPOLIS Laureate, helmeted bust of Constantinople left in imperial mantle, scepter over left shoulder (No legend) Victory standing facing on prow, head left, scepter in right hand, left hand on shield . BSIS . in exergue 17mm x 19mm, 2.68g