Royal Almanac, year M. DCC. XLIX. (...) Paris, Veuve d'Houry et Le Breton petit-fils d'Houry, 1749, in-8°, 412-4 p., bound in full contemporary red morocco with plate (qq. snags and restoration. Cf. Public sale, Paris, Rouillac, April 8, 2013, No. 4: "This plate adorning a 1751 Almanach Royal with the arms of Baudmard is reproduced in the 1910 Rahir catalog (No. 184 c), without being attributed to a bookbinder. It appears in the Collection d'Almanachs Royaux of Pierre Bérès, decorating an Almanach Royal of 1748 which bears the label of Dubuisson. Only about fifteen ornamental plates are known for these almanacs, most of them the work of Dubuisson."

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.