Constantine I 'The Great' (307/10-337 AD). Siscia
AE Follis (18.7mm 2.94g)
Obv: IMP CONSTANTINVS P F AVG. Helmeted and cuirassed bust to left, holding shield and spear over shoulder
Rev: VICTORIAE LAETAE PRINC PERP. Two Victories standing facing each other, holding between them a shield inscribed VOT PR above an altar; ESIS in exergue.
RIC VII 84