Valerian I, AE As, Lyons, AD 255-256. 

IMP C P LIC VALERIANVS PF AVG, laureate, cuirassed bust right.
APOLLINI CONSERVA, Apollo standing left, holding laurel-branch and lyre on rock.

Cohen 24; RIC V-I, 190 var (SC on rev).

With permission of Baldwin's Auction 65, lot 1197, May 2010