Bronze follis, 25mm, 7.63gm, issued AD 307 Londinium mint.
Obv: DN MAXIMIANO PF S AVG, Laureate, cuirassed bust facing right.
Rev: GENIO POP ROM (PLN in ex.), Genius standing left holding patera and cornucopiae.
References: Sear 13444, RIC 85.
Issued during Maximianus' second reign.