Watch List notes:

Constantine I, 307/310-337. Follis (Bronze, 22 mm, 4.13 g, 6 h), Rome, 312-313. IMP CONSTANTINVS P F AVG Laureate and cuirassed bust of Constantine I to right. Rev. S P Q R OPTIMO PRINCIPI / R Q Aquila between two signa. RIC 349a. Good very fine.