Troas, Alexandria. Pseudo-autonomous, c. AD 3rd century. AE. 6.03 g. 20.09 mm. Obv: COL TROAD. Draped bust of Tyche, right; behind her, vexillum. Rev: COL AV, TRO. Horse grazing, right. Ref: RPC 531; Bellinger A487. Very Fine.