Henri-Georges CLOUZOT (1907-1977). L.A.S., [ca. 1934-38], to "My dear Rupp"; 1 page in-8 (framed). Friendly letter during his long four-year stay in Switzerland in a sanatorium. He has not had time to give news this month, "very busy with urgent work for the director of the sana. But you know that I have not forgotten you and that I am very grateful for your precious and persevering help. But he is better and thanks for sending a money order.

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.