| Province | Asia |
| Subprovince | Conventus of Pergamum |
| City | Mytilene |
| Region | Lesbus |
| Reign | Valerian and Gallienus |
| Obverse inscription | ΠΡΩΤΗ ΛΕϹΒΟΥ ΜΥΤΙΛΗΝ |
| Obverse design | turreted and draped bust of Tyche, right |
| Reverse inscription | ΕΠΙ Ϲ ΒΑΛ ΑΡΙϹΤΟΜΑΧΟΥ ΟΜΟΝΟΙΑ ΜΥΤΙΛΗΝΑΙΩΝ ΚΑΙ ΠΕΡΓΑΜΗ/ΝΩΝ |
| Reverse design | Tyche of Pergamum standing right, holding statuette of Artemis with bow, facing Tyche of Mytilene standing left, holding statuette of Asclepius and herm of Dionysus |
Coin no. — of RPC X, — (unassigned; ID 61445)
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| URI | https://rpc.ashmus.ox.ac.uk/coin/288997 |
| Museum | British Museum, London (UK) |
| Inventory no. | |
| Reference | BMC 234 |
| Diameter | 31 |
| Weight | 17.11 |
| Axis | 12 |
| Note |