Diocletian. A.D. 284-305. Æ radiate fraction (22 mm, 2.42 g). Cyzicus, ca. A.D. 295-299. IMP C C VAL DIOCLETIANVS P F AVG, radiate and cuirassed bust of Diocletian right / CONCORDIA MI-LITVM, emperor standing right, holding scepter, receiving Victory on globe from Jupiter standing left, holding scepter; ΚΓ. RIC 15a. 
Interesting coinage error.