Lot 59: Mustel Celesta 4 octaves, serial number 3664-3059, bought second-hand in 1985. A 442 Hz. Functional but in poor general condition: irregular tuning, very poor aesthetic condition. Visiting hours: April 30, 10 a.m.-12 p.m. Service remettant : CONSERVATOIRE NATIONAL SUPERIEUR DE MUSIQUE ET DE DANSE DE LYON ( CNSMD) Place of deposit: Conservatoire national supérieur de musique et de danse de Lyon 3 Quai Chauveau 69009 LYON Tel : 04 72 19 26 26 Contact : CNSMDL Visits and pick-ups by appointment

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.