Imitative issue of Constantius II, AE4, Lugdunum for mint type? . N CONE_IA AVG Pearl-diademed, draped, cuirassed bust right S[PES-R]EIPVB Virtus, helmeted in military dress, standing facing, head left, globe in right hand, reversed spear in left CNC in exergue 11mm x 12mm, 0.74g