Bangle with agate, RICHTER von BERCHEM, silver900 , german approx. 1935/40, born 1892, died 1960, 1906 and following years educated in Pforzheim, later additional education by different goldsmiths in Berlin, after 1919 in connection with Alma Engel, branch in Saarbrücken, managed a workshop with several employees, national and international exhibitions, e. g. world exhibition Paris 1937, here: rectangular agate cabochon, all around applied leaves, engraved, d. approx. 6 x 4.5 cm, signed RvB and Richter von Berchem, design and implementation of the known goldsmith

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.