[Catalog raisonné] PICASSO (Pablo). Posters of Pablo Picasso. Werkverzeichnis der Picasso plakate. By Christophe Czwiklitzer. Preface by Jean Adhémar. Bales and Paris, Art.C.C. 1970; large in-4 (31x26 cm), illustrated cloth and dust jacket (small chipping of the thin film of the dust jacket) 360 pages and 307 issues described and reproduced. Index. Edition at 1000 copies, this one of 100 in a plexiglass case decorated with a bas-relief on a sliding panel, after a composition by Picasso.

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.