LIBRARIES. - LA VALLIÈRE. Catalog of the Books of the Library of the late Duke de la Vallière. Second Part. Paris, Nyon, 1784. 6 vols. in-8, modern bradel boards. Second part written by J. L. Nyon l'aîné, describing 26537 works from the catalog of the books of the Duke de la Vallière, Louis-César de la Baume Le Blanc, one of the greatest bibliophiles of the 18th century. This part was purchased en bloc by the Marquis de Paulmy and is now part of the Arsenal library. It deals with theology and jurisprudence, sciences and arts, belles-lettres, poetry, particular history of Europe. Discrete marginal wetnesses.

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.