FERBERS (Johann-Jacob) - Benträge zu der Mineral-Geschichte von Bohmen. Beschreibung des Duecstilber-bergwerts. Bergamannische rachtichten von den mertwurdigsten minerlischen gegenden der herzolglische Zwznbruccischen. Berlin et Mietay, Chez Himburg et Hinz, 1774; in-8, 18 ppnch. + 162 + 6 ppnch. + 76 + 14 ppnch. + 94 pp., bound in contemporary full marbled calf, smooth muted spine, gilt edges, fillets on covers. Decorated with 5 folding plates. 2 plates for the first part, including one in color, 3 plates for the second part and no plates for the third part. The first plate of the second part can be considered as a double plate, since it is composed of two plates one above the other, and this second part of the plate is in color. Consultant : Mr. Philippe HENRY

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.