Manuscript parts for the Sonata for violoncello and piano, Opus 69. “Sonate per pianoforte et violoncelle.”4 and 13 leaves, undated [after 1820]. Item Information Material Type Copyists' ms. Record Number Cm8 Works Opus 69 Previous Owners Geneviève Thibault Provenance Bibliotheque musicale de la comtesse de Chambure (Geneviève Thibault) Auction Information Auction House Hotel Drouot (Paris) Lot Number 10 Bibliographical Reference Notes auction index 1996-2005 Date of Sale 3/25/1997 Seller Geneviève Thibault Pricing Information Treasures Tracking Manuscript Estimate Price 600 FF