| Province | Asia |
| Subprovince | Conventus of Cyzicus |
| City | Alexandria |
| Region | Troas |
| Reign | Valerian and Gallienus |
| Obverse inscription | COL TROA, CO AV |
| Obverse design | draped bust of Tyche, right; behind her, inscribed vexillum |
| Reverse inscription | COL AVG TROA |
| Reverse design | nude Marsyas standing right, raising arm, holding wineskin over shoulder |
Coin no. — of RPC X, — (unassigned; ID 4119)
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| URI | https://rpc.ashmus.ox.ac.uk/coin/24303 |
| Museum | Berlin, Staatliche Museen (Germany) |
| Inventory no. | Löbb. |
| Reference | |
| Diameter | 20 |
| Weight | 5.57 |
| Axis | 12 |
| Note |