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Hi everyone,
My brother found this object about 20 years ago while snorkeling off the coast of Rimini, Italy, at an estimated depth of around 7–10 meters.
It appears to be a fragment of something decorative, possibly part of a wall, floor, or architectural element. I would be very grateful if anyone could help identify what it might be, where it could have come from, and how old it may be.
Could this potentially have any archaeological significance?
Any insights or expert opinions would be greatly appreciated. Thank you!