Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (23mm, 4.20 g, 6h). Treveri (Trier) mint. Struck AD 310-313. Laureate and cuirassed bust right / Sol standing left, radiate, chlamys draped across shoulder, hand raised and holding globe; T|F//PTR. RIC VI 866a. Partial silvering and brown patina, reverse struck slightly off center. Near EF.