Bronze follis, 25mm, 9.58gm, issued AD 300/301 Antioch mint.
Obv: IMP C DIOCLETIANVS PF AVG, Laureate head facing right.
Rev: GENIO POPVLI ROMANI (ANT in ex.), Genius standing left holding patera and cornucopiae, K in left field, A V in right.
References: Sear 12797, RIC 54a.