Constantius I. As Caesar, AD 293-305. Æ Follis (27.5mm, 9.14 g, 6h). Cyzicus mint, 5th officina. Struck circa AD 297-299. Laureate head right / Genius standing left, holding patera, from which liquor flows, and cornucopia; KЄ. RIC VI 9a. Black surfaces. EF.