Carus, posthumous issue, after 283 AD. Siscia.

DIVO CARO PARTHICO, radiate head right.
CONSECRATIO AVG, Eagle standing right, looking left. 
A in right field.
Mintmark SMSXX. 

RIC 112 var (mintmark).

Rare.

With kind permission of Numismatik Lanz, Auction 2002
Sold for 65 Euros