Opal necklace by Eva Mascher-Elsässer, yellow gold, mat 900, pendant set centrally with a navette-shaped opal cabochon, can also be worn as a brooch. Single-row, corresponding chain. Vegetable, amorphous goldsmith's work. Maker's mark. Weight approx. 30.00 g. Eva Mascher-Elsässer (1908 Halle/Saale - 1993 Berg/Pfalz) studied at the Burg Giebichenstein School of Arts and Crafts in Halle, where she met Hildegard Risch (1903 - 1993). The two pioneers in the field of jewelry design ran a workshop together in Halle an der Saale for many years. Pendant/brooch set with opal and necklace in 21.6 k gold. Manufacturer's mark.

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.