Autograph letter signed from César Franck to a pupil, dated Sept. 20, 1888, that mentions Beethoven’s cello sonatas. 3 p., large octavo (fragment?) Item Information Material Type Letter about Beethoven Record Number La15 Auction Information Auction House Stargardt Lot Number 637 Bibliographical Reference Not in 1985-1995 auction index Date of Sale 4/9/1987 Sender César Franck Sold to unknown Pricing Information Estimate Price 2,000 DM