Constantine I, AE3, 317, LondonCONSTANTINVS P F AVGLaureate, cuirassed bust rightSOLI INVIC_TO COMITISol, radiate, standing facing, head left, chlamys across left shoulder, right hand raised, globe in left S | P across fieldsPLN in exergue 19mm x 21mm, 3.69g