DOUBLE CLIP DIAMOND BROOCH, CIRCA 1930 Set with old-cut diamonds on a setting convertible into two double clips, French import hallmark for 18K gold (750°/00) and platinum (850°/00), dimensions 6.60 x 2.80 cm, gross weight 29.64 g, accompanied by a case signed J.Chaumet London. Footnotes: DIAMOND DOUBLE CLIP BROOCH, CIRCA 1930 Set throughout with old brilliant-cut diamonds to a mount convertible into two clips, French import marks for 18 carat gold and platinum, measurements 6.60 x 2.80 cm, gross weight 29.64 grams, accompanied by a box stamped J.Chaumet London. For further information on this lot please visit Bonhams.com

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.