Maximianus AE16 quinarius. AD 286-305. 1.99 g. 

IMP MAXIMIANVS AVG, Laureate, draped and cuirassed bust right.
IOVI CONSERVATORI AVGG, Jupiter standing left, holding thunderbolt and sceptre. 

RIC V-2 520; Cohen 352.

With permission of Numismatica Ars Classica, Oct. 2009.