Diocletian, 284-305
Aureus, Cyzicus 287-290, AV 6.36 g. DIOCLETIANVS – AVGVSTVS Laureate head r. Rev. COS – III Emperor on horseback r., raising r. arm. C 54. RIC 287. Lukanc p. 215, 3. Depeyrot 7/2 (this obverse die). Calicó 4445. Virtually as struck and almost Fdc Ex Triton sale VII, 2004, 1041.