Divus Constantius I, AE Follis, Autumn 307-Spring 308, Group IV, Class I, Ticinum, Officina 3DIVO CONSTANTIO AVGVeiled head rightMEMORIA DIV_I CONSTANTIDomed shrine with closed arched double doors, surmounted by eagle with wings spread standing right, head leftTT in exergue23mm x 27mm, 6.01g