Collection of 5 Berlin graphic calendars from the 1980s with a total of 60 hand-signed original prints: Years 1984, 85, 88, 89 and 90 from the BBK printing workshops with works by Volker Bartsch, Nils Unbehagen, Heide Barthelmie, Alber Merz, Valeska Zabel, Dagmar Dieckmann, Irene Jourdan-Koch, Jürgen Draeger and many more, various printing techniques, only slight signs of age on the outside, 70 x 50 cm, including two woodcuts by HAP Grieshaber from the Basel Dance of Death, unsigned, 45 x 35 cm

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.