Watch List notes:

Constantine I. AD 307/310-337. Æ Follis (19.5mm, 2.99 g, 1h). Lugdunum (Lyon) mint. Struck AD 321. Laureate and cuirassed bust right / Globe set on altar inscribed VO/TIS/ XX in three lines; three stars above; C R//PLG. RIC VII 129 (r4); Lyon 100. Silvered, toned. Superb EF.