Watch List notes:

Constantine I. A.D. 307/10-337. Æ Follis (24.2 mm, 5.00 g, 6 h). London mint, struck A.D. 310-312. Rare. CONSTANTINVS P F AVG, laureate and cuirassed bust right / COMITI AVGG NN, Sol standing left, holding globe and whip; star field, PLN in exergue. RIC 153. EF.