Constantine I, AE3, 317-318, Arles, Officina 4IMP CONSTANTINVS P F AVGLaureate, cuirassed bust rightSOLI INV_I_CTO COMITISol, radiate, standing facing, leaning left, head left, chlamys across left shoulder, right hand raised, globe in leftC | S across fieldsQARL in exergue19mm x 20mm, 3.47g