Watch List notes:

Diocletian. 284-305 AD. Aureus, 4.64g (5h). Cyzicus, 284-6 AD. Obv: IMP C C VAL DIOCLETIANVS P F AVG Bust laureate, draped, cuirassed right. Rx: IOVI C - ONSE - RVATORI Jupiter standing left holding Victory on globe and scepter. RIC 295 (R). Depeyrot 2/2 (p. 132, 40 specimens). Calicó 4482 (same obv. die). Cohen 248 (80 Fr.). Ex Tkalec, 18 February 2002, lot 236.