Troas, Alexandria Troas. Valerian I. A.D. 253-260. AE 20 (20.2 mm, 4.31 g, 11 h). [IMP L]IC VALERIANVS, laureate, draped and cuirassed bust of Valerian right / [COL AV]G TROA, eagle standing facing on head of bull, wings open, head turned right. Bellinger A441; SNG München 129. aVF/VF, olive patina, holed.