In the latest episode of Frank’s Files, Sotheby’s Frank Everett visits the Tiffany & Co. Landmark in New York City for an exclusive look at its legendary archives as the house celebrates the fiftieth anniversary of Elsa Peretti’s first jewelry collection. From her revolutionary Bone Cuff to the timeless Diamonds by the Yard, Peretti’s designs redefined luxury, empowering women to purchase and wear fine jewelry in a way that had never been done before.