Altar of Poseidon Gerastios. Small stele of white marble, broken at the bottom.
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Kos Isl. — Prov. unkn. [earlier Asklepieion] — ca. 200-150 BC
| 1 | Ποτειδᾶν[ος] |
| Γεραστίου. | |
| vacat 0,17 |