Coin depicted roughly twice actual size*

Follis of Diocletian

Bronze follis, 22mm, 11.16gm, issued AD 301 Alexandria mint.

Obv: IMP C DIOCLETIANVS PF AVG, Laureate head right.

Rev: GENIO POPVLI ROMANI (ALE in ex.), Genius, chlamys draped over shoulder, standing left, holding patera cornucopiae, XX to left, B I to right.

References: Sear 12803, RIC 32a.