Maximianus AE Follis. Cyzicus. 297-299 AD. 

IMP C M A MAXIMIMANVS PF AVG, laureate head right.
GENIO POPVLI ROMANI, Genius standing left, naked, but for 
chlamys over left shoulder (falls low), holding patera from 
which liquid flows and cornucopiae. 

Mintmark KDelta. 
RIC VI Cyzicus 12b; Sear 13269.

With permission of Numismatik Lanz, auction 97.