Sonate für das Piano-Forte, Opus 90. First edition. Vienna: Steiner, 1815. Plate no. C.D.S.A.S. 2350 Item Information Material Type First edition Record Number Fe32 Works Opus 90 Catalog Concordance Kinsky/Halm, p. 249. Auction Information Auction House Sotheby's (London) Lot Number 230 Bibliographical Reference BJ auction index 1985-1995BN 3/1 Date of Sale 11/26/1987 Sold to unknown Pricing Information Estimate Price 600-800 GBP Sale Price 670 GBP Sale Price in U.S Currency $1140.00 Hammer Price 600 GBP