Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (23mm, 4.43 g, 12h). Lugdunum (Lyon) mint. Struck spring AD 310-311. Laureate and draped bust right / Constantine standing slightly right, holding transverse spear and globe; F|T//PLC. RIC VI 306; Lyon 535. Brown patina, light roughness. Good VF.

Reportedly ex circa 1970 Bourton-on-the-Water Hoard.