Watch List notes:

TROAS, Alexandria. Pseudo-autonomous. Time of Gallienus, 260-268 AD. AE, As.
Obv: COL TRO.
Turreted and draped bust of Tyche right; vexillum to left.
Rev: COL AVG TRO.
Eagle flying right on head and neck of bull right.
Bellinger A490.
Condition: VF.
Weight: 4.65 g.
Diameter: 21.2 mm.