Two massive ivory rings were found in the course of excavations at Salamis, on the island of Cyprus. One was set with an oval disk of green glass, and was of the type used for sealing amphoræ of wine. The other bears the head of a woman in bas-relief; this is probably a cameo of Arsinoë.[200] The story of the ring of Polycrates, tyrant of Samos (d. 522 B.C.), is related by Herodotus[201] (b. 484 B.C.), who, writing less than a century after the death of Polycrates, may probably give us the main facts with reasonable accuracy. According to this account, Polycrates had formed an alliance with Amasis, King of Egypt, and the latter began to fear that the unbroken good fortune of the Samian ruler would arouse the jealousy of the gods; he therefore counselled Polycrates to throw away his most prized treasure. This was a splendid emerald, set in a gold ring, and engraved by Theodorus of Samos, the supreme master of the art of gem engraving in that age. Acceding to the request of Amasis, Polycrates sailed out to sea on one of his ships and cast the precious ring into the waters. However, the gods refused the gift, for not long afterward the tyrant’s chief cook brought him back the ring, which had just been found in cutting up a fish. News of this occurrence was sent to Amasis, who immediately broke off the alliance, since he believed that the gods were implacable, and would visit Polycrates with downfall and destruction. This, indeed, proved to be the case, as a few years later the tyrant was inveigled into the power of Orœtes, a Persian satrap, and was put to death by crucifixion. The design engraved upon this ring was a lyre, if we can trust the statement to this effect made centuries later by Clemens Alexandrinus.[202] Strange to say Pliny, who relates the story quite fully, asserts that in the Temple of Concord there was shown the supposed gem of the famous ring of Polycrates. This was an unengraved sardonyx, set in a golden cornucopia, and had been dedicated to the temple by Augustus. Pliny is careful to write “if we may believe,” in reporting this almost certainly spurious treasure of the Temple of Concord. Probably the attribution was nothing more than an invention of the custodians to enlist the interest of visitors. A corroboration to a certain extent of the tradition that the seal of Polycrates was cut on an emerald is given by the existence of a small engraved emerald of about this period, found in Cyprus, and evidently of Phœnician workmanship. It bears the figure of a sovereign holding a sceptre in one hand and an axe in the other; on his head is a high tiara and the arrangement of hair and beard, as well as the dress and other details, are of Ægypto-Syrian type. This gem formed part of the Tyszkiewicz Collection.[203]