Undersea archaeologists recover a bronze ring engraved with the Lighthouse of Alexandria from an underwater archaeological site in Egypt. Multiple reports say the artifact is found at the remains of an ancient palace on a submerged island, where excavators have been investigating preserved structures and objects.

The ring is described as the only known example bearing the Lighthouse of Alexandria engraving, and researchers highlight its unusual iconography. While the engraving indicates a connection to the famed monument, the reports note that the ring’s exact function is not definitively known. Scientists and historians propose that the signet may have been used to authenticate or “notarize” documents, consistent with how engraved rings are sometimes used in antiquity.

The outlets broadly align on the discovery location and the ring’s distinctive Lighthouse engraving. They differ mainly in the emphasis placed on interpretation: one account focuses on the ring as the sole known engraved example and the documentation hypothesis, while the other stresses the archaeological context of the submerged palace discovery.