Watch List notes:

Constantine I. A.D. 307/10-337. AE follis (23.91 mm, 5.06 g, 12 h). Rome mint, A.D. 312-313. IMP CONSTANTINVS P F AVG, laureate, draped and cuirassed bust right / S P Q R OPTIMO PRINCIPI, legionary eagle facing left between two vexilla. RIC 350a. EF.