[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

复古夹克认年代看细节:铜制YKK拉链带方形拉头多为80年代后,Talon/Conmar/Crown拉链是40-60年代标志;缝线为链式单针缝制(拆开呈链条状可整条抽掉)通常早于90年代

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