一枚黄金和血石手镯印章，约制作于1911年，印章上镶嵌了一块抛光的血石凹版，刻有 "Che Sara Sara"（"What will be, will be"）字样，18K金镶嵌、 印章 1.9 x 1.4 厘米，印章高 2.9 厘米，18K 金英国印记，赞助商标记 WJH，1911 年日期信

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.