取材于让-安托万-侯东。亚历山大和路易丝-布隆尼亚尔的肖像。饼干和瓷器上有签名。生产标记。高：34 厘米。路易丝和亚历山大-布隆尼亚尔是建筑师亚历山大-特奥多尔-布隆尼亚尔（1770-1847 年）的两个孩子，他因建造巴黎证券交易所（布隆尼亚尔宫）而闻名。

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.