Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (22mm, 3.68 g, 2h). Lugdunum (Lyon) mint. Struck early AD 310-311. Laureate and draped bust right / Constantine standing slightly right, holding transverse spear and globe; F/T//PLC. RIC VI 305; Lyon 535. Dark brown patina. EF.