Province Asia
Subprovince Conventus of Cyzicus
City Alexandria 
Region Troas
Reign Trebonianus Gallus
Obverse inscription IMP VIB TREB GALLVS AV
Obverse design laureate, draped and cuirassed bust of Gallus, right, seen from rear
Reverse inscription COL AV, TROA
Reverse design Apollo seated right, on griffin, playing lyre

Coin no. 11 of RPC IX, 407


Reference Solidus, EA 6, 19 July 2015, lot 197
Diameter 22
Weight 5.81