Watch List notes:

Roman Empire. Constantine I (307-337). AE Follis, Siscia mint, 312 AD. Obv. Head of Constantine right, laureate. Rev. Jupiter standing left; chlamys hanging from left shoulder; holding thunderbolt; leaning on sceptre. RIC - (Cf. 228b). AE. g. 4.88 mm. 25.00 EF.