Watch List notes:

Constantine II, as Caesar, 316-337. Follis (Bronze, 19 mm, 3.11 g, 12 h), Alexandria, 2nd officina (B), 325-326. CONSTANTINVS IVN NOB C Laureate, draped and cuirassed bust of Constantine II to left. Rev. PROVIDENTIAE CAESS / SMALΒ Camp gate with two turrets and no doors; above, star. Cohen 164. RIC 36. Good very fine.

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