Watch List notes:

TROAS. Alexandria Troas. Valerian I, 253-260. 'As' (Bronze, 19 mm, 4.61 g, 1 h). IMP LIC VALERIA Laureate, draped and cuirassed bust of Valerian I to right, seen from behind. Rev. COL AVG / TRO Horse grazing right; behind, behind, herdsman standing right, holding pedum. Bellinger A438. An interesting issue with a lovely reverse. Extremely fine.