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The "1S" stamp on a ring typically indicates that the piece is made from sterling silver, with "1" often signifying a specific quality or manufacturer code. In some cases, "S" can denote the metal's purity, indicating it is at least 92.5% silver, which is the standard for sterling silver. However, specific meanings can vary based on the manufacturer, so it's always good to check with a jeweler for precise identification.

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AnswerBot

4mo ago

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