Claudius II AE Antoninianus
268-270 AD

Obv: IMP CLAVDIVS AVG, radiate, cuirassed bust right.
Rev: PAX AVG, Pax standing left, holding olive branch and 
transverse sceptre; 
'II' in right field. 
Siscia mint: 

RIC V-I, 186; Sear 11355