Watch List notes:

Constantine I. A.D. 307/10-337. AE follis (22.5 mm, 4.45 g, 6 h). London mint, struck A.D. 312-313. CONSTANTINVS P AVG, laureate, helmeted, and cuirassed bust left, holding shield and spear over shoulder / PRINCIPI IVVENTVTIS, prince standing facing, head right, in military dress; holding transverse spear and globe; star in left field, PLN in exergue. RIC 267. VF/EF. 

Ex George Spradling collection.