Maximianus Herculius, AV aureus, Cyzicus. AD 294. 5.46 g.

MAXIMIA-NVS AVG, laureate head right.
VIRTVS AVGG NN, emperor in military dress, on horseback
galloping right, holding spear in right hand and large
round shield on left arm, fallen foe lying on shield beneath the horse, a second foe before the horse. 

RIC VI Cyzicus 3; Cohen 613; Depeyrot 15/4 corr. 

with permission of numislanz.de, auktion 102, lot 978.