| Province | Bithynia-Pontus |
| City | Nicaea |
| Region | Bithynia |
| Reign | Valerian and Gallienus |
| Obverse inscription | ΠΟΥ ΛΙΚ(ΙΝ) ΕΓΝΑ ΓΑΛΛΗΝΟϹ |
| Obverse design | laureate, draped and cuirassed bust of Gallienus, right, seen from front |
| Reverse inscription | ΝΙΚΑΙΕΩΝ, ΙΠΠΑΡΧ |
| Reverse design | Hipparchus seated left, reaching out to sphere set on column |
Coin no. — of RPC X, — (unassigned; ID 74313)
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| URI | https://rpc.ashmus.ox.ac.uk/coin/360563 |
| Museum | Kunsthistorisches Museum, Vienna (Austria) |
| Inventory no. | GR 15739 |
| Reference | Rec 843, pl. 87.36 |
| Diameter | 24 |
| Weight | 6.10 |
| Axis | 10 |
| Note | pierced |