Sketchleaf for the Diabelli Variation no. 31, Opus 120, from 1823. 1 p., oblong (24 x 31 cm., 8 staves Item Information Material Type Sketchleaf Record Number Sk5 Works Opus 120 Catalog Concordance not in SV Auction Information Auction House Stargardt Lot Number 572 Bibliographical Reference BJ auction index 1985-1995 BN 2/2 Date of Sale 4/9/1987 Sold to Beethoven-Haus, Bonn (NE 162) Pricing Information Treasures Tracking Manuscript Estimate Price 30,000 DM Sale Price 60800 DM Sale Price in U.S Currency $31800.00