Maximianus. 286-305 AD. AR Argenteus. Rome mint. circa 294 AD. 

MAXIMIA-NVS AVG, Laureate head right 
VIRTVS MILITVM, tetrarchs sacrificing over tripod before city enclosure with eight turrets. 

RIC VI 27b; RSC 622e. 

Contributed by Marcelo Leal, Dec. 2012