Cross on the altar! Cross on the altar!
Constantine I (307/310-337) AE, Follis (Bronze, 2.71 g. 17 mm.) Ticinum.
Obv: IMP CONSTANTINVS MAX AVG. Cuirassed bust of Constantine I, r., wearing crested helmet.
Rev. VICTORIAE LAETAE PRINC PERP ST. Two victories holding shield inscribed VOT PR over altar decorated with cross.
Ref: RIC 86.

Year: 307-337 AD
Diameter: 17 mm
Weight: 2.71 g
Material: Bronze