Wolfgang Amadeus MOZART: Cosi fan tutte. O sia la Scuola degli amanti. Weibertreue oder die Mädchen sind von Flandern. Eine komische Oper in 2 Ackten... [KV 588] Im Klavierauszuge von C. G. Neefe. (Bonn, Simrock, [1799]); one oblong volume in-4, antique hardback with handwritten title label on front cover. First edition of the vocal-piano score with Italian and German text by Christoph Friedrich Bretzner. There are 31 numbers; the Overture and nos. 6, 11 and 30 are missing; the title page is a photocopy. Engraved music, cotage no. 91. Handwritten ex libris on title label: "Ex rebus M. Tanzreiter".