Autograph letter signed “Ludwig van Beethoven” to Freiherr von Türkheim, no place or date [Vienna, 1816?; date summer 1815 by Brandenburg]. 2 pp., quarto, autograph address panel, seal tear not affecting the text Item Information Material Type Letter from Beethoven Record Number Lf52 Catalog Concordance BG 816; Anderson L700 Auction Information Auction House Sotheby's (London) Lot Number 13 Bibliographical Reference Notes auction index 1996-2005 Record Related Lf88 Date of Sale 12/5/1997 Sender Ludwig van Beethoven Recipients Freiherr von Türkheim Sold to unknown Pricing Information Treasures Tracking Manuscript Estimate Price 20,000-25,000 GBP Sale Price 20700 GBP Sale Price in U.S Currency $34776.00 Hammer Price 18000 GBP