Masterworks of Design are on view at Sotheby’s New York headquarters in advance of three upcoming auction on 11–12 December. An array of must-see objects by Frank Lloyd Wright, Harry Bertoia, François-Xavier Lalanne, Tiffany Studios, Wendell Castle and many more highlight the sale series which begins with The Geyer Collection: Masterworks of Tiffany and Prewar Design on 11 December at 5pm and continues on 12 December with Important Design at 10am and Dreaming in Glass: Masterworks by Tiffany and LaFarge at 2pm. Click ahead to tour the exhibition, on view through 11 December.