Maximianus AE16 quinarius. AD 286-305. 1.72 g. 

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

RIC V-2 521 var (officina letter). 

With permission of cngcoins.com, 2009.