Carausius, AR denarius, London. AD 286-293. 4.94 g. 

IMP CARAVSIVS PF AVG, laureate, draped and cuirassed bust right
RENOVAT ROMANO, She-wolf standing right, suckling the twins.

Mintmark RSR.

RIC V-2 London 571; Webb 629; Cohen 293; RSC 82; Shiel 68-71; Sear 13527
Rated R2.

With permission of Numismatica Ars Classica, Oct. 2011.