Coin depicted roughly twice actual size*

Follis of Diocletian

Bronze follis, 29mm, 9.91gm, issued AD 297/298 Heraclea mint.

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

Rev: GENIO POPVLI ROMANI (HTA in ex.), Genius, wearing modius, chlamys draped over left shoulder, standing left, pouring liquid from patera and holding cornucopiae.

References: Sear 12787, RIC 19a.