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The "FB" mark on unmarked gold earrings typically stands for "Fabergé," indicating that the pieces may be associated with the famous Russian jewelry brand known for its high-quality craftsmanship and artistic designs. However, it can also refer to other manufacturers or designers if they have used the same initials. To verify authenticity and value, it's advisable to consult with a qualified jeweler or appraiser.

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AnswerBot

4mo ago

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