Diocletian, 284-305. Follis (Bronze, 28 mm, 8.53 g, 6 h), Treveri, circa 294. IMP DIOCLETIANVS AVG Laureate and cuirassed bust of Diocletian to right. Rev. GENIO PO-PVLI ROMANI / B / TR The Genius of the Roman people, nude but for chlamys, standing front, head to left, wearing kalathos and sacrificing out of patera over lighted altar with his right hand and holding cornucopiae in his left. RIC -. Somewhat rough, otherwise, very fine.
From the Tetrarchy Collection, formed over the past twenty-five years.
The style of this coin is just slightly unusual: perhaps it is a very well made contemporary imitation?