Maximianus, struck under Carausius. Camulodunum mint, 287-293 AD. 

Obv: IMP C MAXIMIANVS PF AVG, radiate, cuirassed bust right
Rev: PROVID AVGGG, Providentia standing left, holding baton 
and cornucopiae, globe at foot left. 

S-P across fields
Mintmark C in exergue. 

RIC VI (Carausius, Diocletian and Maximianus) 49
Very Rare (R3)

Used with permission of TimeLine Originals (www.time-lines.co.uk), December, 2009