Bronze follis, 25mm, 8.23gm, issued AD 307 Londinium mint.
Obv: DN MAXIMIANO PF S AVG, Laureate, draped and cuirassed bust facing right.
Rev: GENIO POP ROM (PLN in ex.), Genius standing left holding patera and cornucopiae.
References: Sear 13444, RIC 90.
Rare.
Issued by his son-in-law Constantine during Maximianus' controversial second reign.