Watch List notes:

Constantine II, as Caesar, 316-337. Follis (Bronze, 20 mm, 3.07 g, 6 h), struck under Constantine I, Ticinum, T = 3rd officina, 321-322. CONSTANTINVS IVN NOB C Laureate draped and cuirassed bust of Contantine II to right. Rev. DOMINOR NOSTROR CAESS / TT around wreath containing VOT / X / · in three lines. RIC 166. Silvered coppery-brown patina. About extremely fine.

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