Carausius, AE Antoninianus. AD 287-293. Camulodunum mint. 

Obv: IMP CARAVSIVS PF AVG, radiate, draped bust right.
Rev: ADVENTVS AVG, Emperor riding left, holding transverse 
sceptre, right hand raised, captive beneath the horse's front hooves. 
Mintmark CXXI.

Unpublished with this mintmark. RIC V-2, Camulodunum 191 var (mintmark). Not in RIC; Webb; Sear; Cohen; Stukely; Burton Latimer; Little Orme; Normanby hoard etc. Timeline Auction int. no. 47877.

With exclusive permission of TimeLine Auctions (www.timelineauctions.com), May, 2015