Constantine I, AE3, 316, Trier, Officina 2 IMP CONSTANTINVS AVGLaureate, cuirassed bust rightSOLI INVIC_TO COMITISol, radiate, standing facing, head left, nude but for chlamys across left shoulder, right hand raised, globe in left hand which is turned outT | F across fields BTR in exergue 20mm x 21mm, 2.94g