Is there evidence that it was actually made in Greece or could it simply have ended up there?
I wasn't aware it had Greek symbols on it. That's all I meant.
Well, it was found in the Aegean sea, a few hundrend feet off the coast of the namesake Greek island, thousands of miles away from any ocean.
First you commented without knowing about the mechanism, or bothering to read to learn the very basic fact that it had Greek inscriptions.
Then you came back to comment that you believe it was found "in the ocean", again not bothering to read up, which would have told you it was found next to a Greek island in the eastern Aegean sea, as far away from the ocean as possible. Clearly didn't care to know the archeaologists' consensus either.
It seems like you have some bias to make it non-Greek for some reason?