Diocletian. AE Antoninianus. Lyons. 289 AD.

IMP C DIOCLETIANVS PF AVG, radiate, draped, cuirassed bust right, seen from back
IOVI TVTATORI AVGG, Jupiter standing left, eagle at foot,
 holding Victory on globe and sceptre. 

Officina letter P in exergue

RIC V-2 53; cf Sear (1988) 3517, rated common

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