| Province | Bithynia-Pontus |
| City | Koinon of Bithynia |
| Region | Bithynia |
| Reign | Trajan |
| Obverse inscription | ΑΥ ΝΕΡ ΤΡΑΙΑΝΟΣ ΚΑΙΣΑΡ (Σ)(Ε) |
| Obverse design | laureate head of Trajan, right |
| Reverse inscription | ΔΙΟϹ |
| Reverse design | altar |
Coin no. 2 of RPC III, 1156
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| URI | https://rpc.ashmus.ox.ac.uk/coin/45564 |
| Museum | National Numismatic Collection, De Nederlandsche Bank, Amsterdam (Netherlands) |
| Inventory no. | S 2574 |
| Reference | |
| Diameter | |
| Weight | 5.96 |
| Axis | |
| Note | ΑΥ ΝΕΡ ΤΡΑΙΑΝΟΣ ΚΑΙΣΑΡ Σ |