SMALL BROOCH In platinum and white gold, set with an old-cut cushion ruby weighing approx. 3.60 cts, the shoulder set with old-cut diamonds. Hallmarked by Maître Menu Michel fils in Paris. Circa 1920. In a shaped case. A diamond, platinum and 18k gold brooch set with an old cut cushion shaped ruby weighing approxymately 3,60 cts. Circa 1920. C.G.L. certificate attesting: origin Burma (Myanmar), no heat. RC : Poinçon de maître : A.M. star in the center, within a horizontal lozenge. This workshop made jewelry for Maison Boucheron, among others. Stone dimensions: approx. 8.5 x 8.0 x 5.7 mm. Brooch size: approx. 0.9 x 5.2 cm. Gross weight: 5.9 g (Pt - 950 and 18k - 750).

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.