Claudius II, Antoninianus, Siscia mint.

IMP CLAVDIVS CAES AVG, radiate, draped, cuirassed bust right.
FELICITAS SAECVLI, Felicitas standing left, holding caduceus and 
cornucopiae.

Cunetio hoard 2271; RIC V-1, 179 Siscia var (rev legend and bust type), rare.