Carausius, Bi. antoninianus, Camulodunum mint. 

IMP CARAVSIVS PF AVG, radiate, draped bust right.
VIRTVS AVG, Virtus or Mars, naked but for chlamys over
chest and shoulders, standing right, holding spear, 
resting left hand on shield. 

Mintmark CXXI. 

RIC V-2, Camulodunum 437; Evans 25.

With permission of Dr. Peus Nachfolger, 2003.