Watch List notes:

ROMAN EMPIRE: Constantine II, Commemorative AE3 Follis, AD 307-337 (19.5mm, 2.6g), Thessalonica Mint. Obverse: Constantinopolis helmeted, laureate bust left, holding scepter. Reverse: Victory standing left, stepping on galley prow, cradling scepter and resting hand on shield. Unusually bust type. EF