XIII Variations pour le Clavecin our Piano-Forte sur l’Air: Es war einmal ein alter Mann, WoO 66. Vienna: Cappi et Czerny, [after 1793]Lot contained 7 early editions of Beethoven’s works for piano Item Information Material Type Early edition Record Number Ee252 Works WoO 66 Catalog Concordance Kinsky/Halm, p. 514-515. Auction Information Auction House Sotheby's (London) Lot Number 14 Date of Sale 5/19/2006 Pricing Information Estimate Price 600-800 GBP