一枚 18 世纪西班牙双头鹰胸针，闭底银座上镶嵌彩色宝石，正面和背面的眼睛镶嵌宝石，后加别针、 高 4.5 厘米，一对 18 世纪西班牙坠饰耳环，封闭式银底座上镶嵌彩色宝石，缺少一颗宝石，后来加装了配件、 高 4.5 厘米

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.