Watch List notes:

Valerian I, 253-260. Sestertius (Orichalcum, 27 mm, 18.90 g, 12 h), Rome, 253-254. IMP C P LIC VALERIANVS AVG Laureate, draped and cuirassed bust of Valerian to right, seen from behind. 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 (differing bust type). MIR 15g. RIC 155 var. (not cuirassed). An attractive example with a light green patina. Light deposits, otherwise, very fine.