- Owner's stamp on both title-p. and on both first pages.

Idem. Trois grands duo Concertans Pour deux Flûtes. Ibid., idem, n.d. (±1826), 2 vols., plate no. 2541, 23,(1); 23,(1)p., 2 ident. lithogr. title-p., lithogr. scores, folio.

- Owner's stamp on both title-p. and on both first pages; title-p. of the Fl2 stained (offsetting from another work).

AND 2 others by F. KALKBRENNER: Notturno per il Pianoforte e Flauto o Violino. Op. 86 (Leipsic, E.A. Probst, (±1827), plate no. 324, engr. title-p. and scores, folio) and the piano part only of Grand Duo pour le Piano Forte et Flûte (Bonn/ Cologne, N. Simrock, (±1823), plate no. 2157, engr. title-p. and score, folio).