Claudius II, Cyzicus mint.

IMP CM AVR CLAVDIVS AVG, radiate, cuirassed bust right.
ROMAE AETERNAE, Roma seated left, holding Victory and sceptre, 
shield beside her.
Mintmark SPQR.

RIC V-1, 241 Cyzicus var (mintmark); Maerkl -; .
Rare.

Offered on ebay by pharaoh_crypt, Feb. 2014