Watch List notes:

Constantine II, as Caesar, 316-337. Follis (Bronze, 19 mm, 2.99 g, 12 h), struck under Constantine I, Thessalonica, B = 2nd officina, 324. CONSTANTINVS IVN NOB C Laureate, draped and cuirassed bust of Constantine II to left. Rev. CAESARVM NOSTRORVM / TSBVI around wreath containing VOT/ X in two lines. RIC 128. Light silvering. About extremely fine.

From the Berliner collection, formed between 1970s and early 2000s.