TROAS. Alexandria Troas. Valerian I, 253-260. (Bronze, 21 mm, 6.47 g, 6 h). IMP LICIN VALERIAN Laureate, draped and cuirassed bust of Valerian to right, seen from rear. Rev. COL AVG-O / TRO Horse grazing to right. Bellinger A436. BMC 160. RPC X 63960 ID (temporary). Green patina. Extremely fine.