Watch List notes:

Constantine I, 307/310-337. Follis (Bronze, 19 mm, 3.09 g, 6 h), Siscia, 318. IMP CONSTANTINVS AVG Helmeted and cuirassed bust of Constantine to left, holding spear over his right shoulder and shield, decorated with emperor on horseback right over fallen foe, in his left hand. Rev. VICTORIAE LAETAE PRINC PERP / BSIS✱ Two victories holding shield inscribed VOT/PR over altar. RIC 50. Very rare with this shield decoration. Light deposits, otherwise, good very fine.