Carausius, AE 24 mm. antoninianus or double denarius, Camulodunum. AD 286-293. 4.15 g. 

IMP CARAVSIVS PF AVG, bare-headed, draped and cuirassed bust 
facing.
SALVS AVG, Salus standing left by altar, holding sceptre, 
feeding serpent rising from the altar.

RIC V-2, Camulodunum 400; Cohen 311; Webb 452; Sear 13710
Extremely rare. rated R4		

With permission of Numismatica Ars Classica, Nov. 2007.
Estimate  55,000 SFr.