Original key signature is A flat major, in the source: A major., vl part: page [1]: blank., TP [pf part] engraved, p. [ii, 1] blank, p. 2-11 engraved, p. [12] blank; [vl part] p. 1-4 engraved., TP [1] (pf part): triangular stamp "S A" and illegible inscription, all: pink, in ink; inscription in pencil: "[1857]"., Heading, p.: 2 [pf part], 2 [violin part]: GRANDE VALSE BRILLANTE | de | F. CHOPIN [vl part] Op: 34. | Pour Piano et Violon. [space] Par J. DE GROOT., Footline, p.: 11 (pf part), 4 (violon part): Paris. L. Parent Grav: Imp: rue Rodier 49., Plate number "C. M. 9743.", identifies Édouard Gérard & Cie publishing house; p. 2-11 (pf part), 2-4 (vl part).
