Autograph manuscript, studies of harmony and counterpoint for Beethoven’s student Archduke Rudolph (Vienna, 1809). 2 p., oblong folio (24 x 30 cm, 16 stave paper. Paginated 21/22 Item Information Material Type Contrapuntal studies Record Number Cs4 Previous Owners Archduke Rudolph Auction Information Auction House Erasmushaus (Basel)/Stargardt Lot Number 10 Bibliographical Reference Facsimile of one leaf in auction catalog.BJ auction index 1985-1995 BJ 10/2 Date of Sale 10/8/1994 Sold to unknown Pricing Information Treasures Tracking Manuscript Estimate Price 25,000 Swiss fr. Sale Price 40000 Swiss fr. Sale Price in U.S Currency $36400.00