Constantine I, AE3, 317, Trier, Officina 2 IMP CONSTANTINVS P AVGLaureate, cuirassed bust rightSOLI INVIC_TO COMITISol, radiate, standing facing, head left, nude but for chlamys across left shoulder and spread behind, right hand raised, globe in left hand which is turned outT | F across fieldsBTR in exergue19mm x 21mm, 2.64g