Province Asia
Subprovince Conventus of Cyzicus
City Alexandria 
Region Troas
Reign Trebonianus Gallus
Obverse inscription CO ALEX TRO
Obverse design draped bust of Tyche, r.; behind her, vexillum inscribed CO AV
Reverse inscription COL AV, TRO(A)
Reverse design Apollo seated r., on griffin, playing lyre

Coin no. 2 of RPC IX, 471


Reference SNG vA 7554
Diameter 20
Weight 5.27