Wolfgang Amadeus MOZART (1756-1791). Musical manuscript and engraved score. Aria aus der Zauberflöte, Pamina's aria: "Ach ich fühls"... Manuscript for voice and piano, late 18th c., 2 oblong in-4 pages on bluish paper, with small collet correction. Douze Valzes et Anglaises Pour le Forte Piano (Sieber fils [1799, pl. 41]; 9 pp [Gribenski, 18-22]); oblong in-4, publisher's name covered by an Imbault label. Attached is a ms of an aria with orchestra by Gluck from the opera Die Pilgrime von Mekka (11 p. obl. in-8); plus another ms of Aria with orchestra "Ah per te l'amato bene"... (19p. obl. in-8).