Bronze follis, 27mm, 9.16gm, issued AD 300-303 Londinium mint.
Obv: IMP C DIOCLETIANVS PF AVG, Laureate head facing right.
Rev: GENIO POPVLI ROMANI, Genius standing holding patera and cornucopiae.
References: see Sear 12760, RIC 6a.
Veridigris.
