Watch List notes:

ROMAN EMPIRE. Valerian I, 253-260 AD. AR Antoninianus (3.20 gm; 22 mm). Cologne, 257-258. VALERIANVS•P•F•AVG Radiate, draped and cuirassed bust of Valerian I to right. Rev. ORIENS AVGG Sol advancing left, raising his right hand in salute and holding whip in his left. Cohen 6; MIR 868h; RIC 12. Sharply struck on a nice full flan. Choice EF. Toned.
Estimate: 200 USD