Watch List notes:

Valerian I. AD 253-260. Ӕ Sestertius (28mm, 16.91 g, 6h). Rome mint. 2nd issue, AD 255-256. IMP C P LIC VALERIANVS P F AVG, laureate and cuirassed bust right / APOLINI CONSERVA, Apollo standing left, holding laurel branch and lyre on rock; S C across field. MIR 36, 72h; RIC V 152; Banti 3. VF, green patina, porosity, light cleaning scratches.

Bought from Baldwin's, 1992.