Divus Constantius I, AE Follis, Late 309-October 312, Group I, Class II (a), Ostia, Officina 3IMP MAXENTIVS DIVO CONSTANTIO ADFINIVeiled head rightAETERNA-MEMORIAEagle surmounting domed hexastyle shrine with right door ajarMOSTT in exergue 22mm x 23mm, 5.82g