Constantine I, AE3, 317-318, Arles, Officina 1IMP CONSTANTINVS P F AVGLaureate, draped, cuirassed bust rightSOLI INVI_CTO COMITISol, radiate, standing facing, leaning right, head left, chlamys across left shoulder, right hand raised, globe in leftC | S across fields PARL in exergue 18mm x 20mm, 3.66g