Maximianus (286-305, 306-308, 310 A.D.) -  AE Reduced Follis of his 2nd reign - 24.12mm, 6.18gr
Obverse DN MAXIMIANO PFS AVG
Maximianus, his laureate and cuirassed bust right
Reverse GENIO POP ROM
Genius standing left, modius on head, loins draped, right holding patera,
left cornucopiae.
PLN in Exergue.

Minted at officina P in Londinium (London, England) during the summer of 307 A.D.

Reference: 
Sutherland, C.H.V., "Roman Imperial Coinage", Volume 6 (RIC), London, p129, nr 85.
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Vol. 3, p179, nr. 13444.
Voetter, Otto, "Die Münzen der römischen Kaiser, Kaiserinnen und Caesaren von Diocletianus bis Romulus, Katalog der
hinterlassenen Sammlung und Aufzeichnung des Herrn Paul Gerin" (Voetter-Gerin), Londinium, Maximianus Hercules, p151, nr 13.
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 199aM.
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 6, p508, nr. 142.
Van Meter, D., "Handbook of Roman Imperial Coins", p279, nr. 55.
Suarez, R., "ERIC II - The Encyclopedia of Roman Imperial Coins" (ERIC II),  unlisted (B29, O17, R70, T30, M8).

Quality: Very Fine
Rarity: Scarce