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Patek Philippe: Wrist Watches, Pocket Watches, Clocks : Identification and Price Guide : Retail & Vintage Prices : Book 1: Ehrhardt, Roy, Demesy, Joe: 9780913902608: Amazon.com: Books
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Patek Philippe - Pocket watch; 18K pink gold | Important Modern & Vintage Timepieces | Hong Kong, May 10,2020
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