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Tag: Isidor Kaufmann

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    Upcoming Auction by Shapiro Highlights History and Mystery

    "Mystery clocks" were termed so because the minute and the hour hands gave the illusion of floating freely with no visible connection to the dial. Because each hand was fixed to a clear, rotating crystal or citrine disk, they were virtually invisible. Cartier's clockmaker Maurice CoĆ¼et began creating modern versions…

    A Cartier Citrine, Onyx, Chrysoprase, Silver And Diamond 'mystery Clock', Case No. 201207, Circa 1970s