PARIS.- The upcoming sale of 20th-Century Decorative Arts & Design at Sothebys Paris on November 25, 2009 comprises 79 lots and offers a rich panorama of iconic 20th-century works by Charlotte Perriand, Robert Mallet-Stevens and Jean Dunand, along with works of impeccable provenance by Emile-Jacques Ruhlmann, Alberto Giacometti and André Arbus that have remained in the same family since they were made. The sale concludes with designs from the 1950s-1970s by Diego Giacometti, Mathieu Mategot