热纳维耶夫-里夏尔-格瓦瓦（20 世纪） 一批重要的纪念品和艺术家作品，包括 ： - 艺术家肖像 - 四本素描本 - 两个信封和一个文件袋，内装与艺术家有关的展览和文件 - 一幅布面油画 - 三幅油画 - 一幅带框水彩画 - 两幅拼贴画 - 大量水彩画和铅笔画

Composed of several subsidiaries, the Drouot Group is a major player in the art market. Hôtel Drouot, located in the heart of Paris, has been the world's largest public auction center since 1852. 15 salerooms are available to more than 70 auction houses. The emulation generated by an annual offer of 230,000 artworks from 21 major specialities - from Antiquity to street art - attracts some 3,000 visitors every day. The Group's digital platform, Drouot.com, offers digital sales - Live auctions (live broadcasting and participation in auctions), Online-only auctions (dematerialised auctions) and Buy Now sales (sales of lots at fixed prices). Nearly 2 million items are offered annually by 600 auction houses. Auction news is reported every week in La Gazette Drouot, the leading weekly magazine for the art market and culture published by Auctionspress.