Diocletian AE Antoninianus. Lyons. AD 289.

Obv: IMP C DIOCLETIANVS P AVG, radiate, draped and cuirassed bust right.
Rev: IOVI TVTATORI AVGG, Jupiter standing left, eagle at foot, holding Victory on globe and sceptre, P in ex.

RIC V-2 54; Sear 5, 3517.

Used with permission of TimeLine Originals (www.time-lines.co.uk), June 2009