Carausius, AE Antoninianus. AD 287-293. Camulodunum mint. 22mm. IMP C CARAVSIVS P AVG, radiate, draped bust right. ADVENTVS AVG, Emperor riding left, holding transverse sceptre, right hand raised, captive beneath the horse's front hooves. Mintmark SCC (=comprised of SC and city mintmark C) RIC V-2, Camulodunum 191 var (legends and mintmark). Extremely rare. Only one other known to date. Contributed by Bob Green, Oct. 2016.