Constantine I, AE Follis, Autumn 307-Spring 308, Ticinum, Officina 3
CONSTANTINVS P F AVG
Laureate head right
CONSERV-VRB SVAE
Roma seated facing, head left, in hexastyle temple, globe in right hand, scepter in left, empty pediment, knobs as acroteria
TT in exergue
24mm x 27mm, 6.78g