Watch List notes:

Diocletian. A.D. 284-305. AE follis (28.47 mm, 8.92 g, 1 h). Rome mint, A.D. 303-305. IMP C DIOCLETIANVS P F AVG, laureate head right / SAC MON VRB AVGG ET CAES NN, Moneta standing left, right hand holding scales, left a cornucopia, R crescent P. RIC VI 111a. 

From the Joseph Donzanti Collection; Ex Roma Numismatics.