Silvered bronze follis, 26mm, 10.61gm, issued AD 305/306 Serdica mint.
Obv: IMP C GAL VAL MAXIMIANVS PF AVG, Laureate head facing right.
Rev: GENIO POPVLI ROMANI (᛫SM᛫SD᛫ in ex.), Genius standing left holding patera and cornucopiae.
References: Sear 14539, RIC 126.
