Divus Constantius I, AE Follis, Late 309-October 312, Group I, Class II (a), Ostia, Officina 3
IMP MAXENTIVS DIVO CONSTANTIO ADFINI
Veiled head right
AETERNA-MEMORIA
Eagle surmounting domed hexastyle shrine with right door ajar
MOSTT in exergue
22mm x 23mm, 5.82g