Constantine I, AE Half Follis, 312-313, Group V, Class I (b), Rome, Officina 3FL VAL CONSTANTINVS AVG Radiate, draped, cuirassed bust right, seen from behind VIRT EXE_R_CIT GALL Virtus standing facing, head right, helmeted, spear in right hand, parazonium in left X | VI across fields RT in exergue 19mm x 20mm, 2.67g