Diocletian (284-305 AD). Antioch
AE Antoninianus (20.8mm 4.39g)
Obv: IMP CC VAL DIOCLETIANVS PF AVG, radiate, draped and cuirassed bust right
Rev: IOVI CONSERVATORI AVG / EΔ / XXI. Emperor standing to right, holding parazonium and receiving Victory on globe from Jupiter standing to left, holding sceptre.
RIC V 623