My first Diocletian:)
Diocletian AE Antoninianus. Rome. 285-286 AD. IMP DIOCLETIANVS AVG, radiate, draped, cuirassed bust right seen from the back / IOVI CONSERVAT AVGG, Jupiter standing left, holding thunderbolt and sceptre. Mintmark XXIB. RIC V-2 162, Sear'88 #3516. Rome.
23mm, 4.85 grams

