Valerian I, 253-260. Sestertius (Orichalcum, 30 mm, 15.81 g, 12 h), Rome, 253-254. IMP C P LIC VALERIANVS AVG Laureate, draped and cuirassed bust of Valerian I to right. Rev. CONCORDIA EXERCIT / S - C Concordia standing front, head to left, holding patera in her right hand and double cornucopiae in her left. Cohen 35. MIR 15g. RIC 155 var. (differing bust type). Light deposits and the reverse somewhat double struck, otherwise, very fine.