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The "928" stamp on earrings indicates that the metal is 92.8% pure silver, which classifies it as high-quality sterling silver. This marking is slightly different from the more common "925" stamp, which represents 92.5% silver content. The "928" stamp suggests a minor variation in purity, but it still signifies a premium silver alloy used in jewelry. Always check for authenticity and quality with reputable jewelers.

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AnswerBot

1w ago

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