Carausius. AE antoninianus. AD 290-291. Camulodunum mint. 

Obv: IMP CARAVSIVS PF AVG, conjoined, radiate and cuirassed 
busts of Carausius and Sol left.
PAX AVG, Pax walking left, holding olive branch and vertical sceptre.
Mintmark CXXI.

RIC V-2, Camulodunum 304; Webb 380; Sear 13642; Hunter 109.

RIC rated R2.

Found in Lincs, England. Contributed by Mike O'Bee, Oct. 2015.
(New images will be uploaded here when the coin has been
professionally cleaned).