Ms. copy of selections from Mozart’s Don Giovanni

Manuscript copy by Beethoven of two sections of Mozart’s Don Giovanni: the quartet “Non ti fidar, o miser” and the part of the Act I trio between Don Giovanni, Leporello, and the Commendatore, at the text “Ah soccorso ... l’anima partir.” 7 p., oblong folio ( 9 x 12.5 in.; 23.3 x 31.6 cm.), 12 staves