here is a really nice example that just sold for $691.70
Maximinus II
A.D. 305- 306
27mm
MAXIMINVS NOB CAES; cuirassed bust left, with laureate helmet and holding sceptre (or spear) over right shoulder and shield on left arm.
VIRTVS AVGG ET CAESS NN; Prince with shield on left arm, galloping right and spearing kneeling foeman; second foeman prostrate on ground.
In ex. AQΓ
RIC VI Aquileia 68b