Constantine I, AE Follis, Autumn 307-Summer 308, Lugdunum, Officina 1IMP C CONSTANTINVS P F AVGLaureate, draped bust right, seen from behindGENIO-POP ROMGenius standing left, modius on head, loins draped, patera in right hand over lighted altar, cornucopiae in leftPLC in exergue24mm x 27mm, 5.47g