Watch List notes:

TROAS. Alexandria Troas. Valerian I, 253-260. (Bronze, 19 mm, 4.08 g, 6 h), IMP LIC VALERIANVS AVG Laureate, draped and cuirassed bust of Valerian to right. Rev. COL AVG TRO Horse grazing to right. Bellinger A436. SNG Aulock 7573. Sharp and well centered with a exquisite portrait of Valerian; attractive brown patina. About extremely fine.