Watch List notes:

Constantine I, 307/310-337. Follis (Bronze, 20 mm, 3.25 g, 12 h), Rome, 318-319. CONST-ANTINVS AVG Helmeted, laureate and cuirassed bust of Constantine I to right. Rev. VIRTV-S AVGG / P - R / RQ Camp gate with three turrets and closed doors. RIC 166. Very rare. Some deposits, otherwise, very fine.