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How to authenticate a YSL Saint Laurent bag at the store? Is it just the serial number or do they check the whole bag out - Quora
Do all YSL bags have a serial number? - Quora
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SAINT LAURENT 101: GUIDE TO DATE CODES
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How to authenticate a YSL Saint Laurent bag at the store? Is it just the serial number or do they check the whole bag out - Quora
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