Carausius, AR denarius. RSR (London or Rotomagus) mint. AD 287-293. 18.73 mm. 3.44 g.

IMP CARAVSIVS P AVG, laureate, draped and cuirassed bust right.
FORTVNA AVG, Fortuna seated left on wheel, holding rudder and cornucopiae.
Mintmark RSR.

RIC 567 var (obv. legend); RSC 66 var (ditto). PAS FASAM-C93A3E.

With permission of TimeLine Auctions 
(www.timelineauctions.com), May 2022, lot 8217.