Watch List notes:

Constantius II (AD 337-361) AR Siliqua, Heraclea, 2.45g. Diademed, draped and cuirassed bust right. Rev. VOT / XV / MVLT / XX, within wreath, SMH in exergue. (RIC -). Good Very Fine or better. Flan crack at 1 o'clock on obverse. An extremely rare type, unrecorded in RIC.