Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (18mm, 2.64 g, 6h). Treveri (Trier) mint, 2nd officina. Struck AD 323. Helmeted and cuirassed bust right / Globe set on altar inscribed VO/TIS/ XX in three lines; three stars above; •STR(crescent). RIC VII 389. Superb EF, mostly silvered, toned.