Carausius was a Gallo-British usurper for 13 years from 280-293 AD. Carausius AE Antoninianus. London IMP CARAVSIVS P F AVG Radiate, draped & cuirassed bust right F-O across fields. (I believe) Mintmark ML. (I believe) Diameter: 24mm (dies made for 22mm) Then Either: PAX AVG Pax standing left, holding branch and sceptre. 287-293 AD. RIC V-2, London 98; cf Sear 3562. or PAX AVG Pax standing left, holding branch & transverse sceptre 289-290 AD. RIC 121v My first Carausius, Antoninianus and Usurper!