Diocletian (284-305 AD) Kyzikos AE Nummus (21mm, 3.74 g) Obv: IMP C C CL DIOCLETIANVS AVG; radiate, draped and cuirassed bust right. Rev: CONCORDIA MILITVM dot, Emperor standing right, holding sceptre and receiving Victory on globe from Jupiter standing left, holding sceptre; B •XXI•