Mozart, W.A. (1756-1791)

Fantasy and Sonata for Piano, K 475 and 457, "Fantaisie et sonate pour le forte piano. Opus XI. 1785. K. 475 - K. 457", Facsimile of the First Edition

Editions Fuzeau: Courlay, France, 1991. Oblong quarto. 23 pp. facsimile of first edition, 59 pp. commentary. Paper cover. Very good.
Commentary by Norbert Kaltz in French, English and German. Until the announcement in 1992 of the rediscovery of the autograph manuscript at the Eastern Baptist Theological Seminary in Philadelphia, this first edition was the most authoritative source for this work.