Original key signature is C sharp minor, in the source: D flat minor., TP [pf part] engraved, p. [ii] blank, p. 1-5 engraved, p. [6] blank; [vl part] p. [1] blank, p. 2-3 engraved, p. [4] blank., TP [pf part] and [1] (vl part) triangular stamp "S A" and illegible inscription, all: pink, in ink., [Heading, p.: 1 [pf part], 2 [violin part] POLONAISE. | de | F. CHOPIN. Op: 26. | Pour Piano et Violon. [space] Par J. DE GROOT., [pf part]: p. 5: footline: Paris. L. Parent Grav: Imp: rue Rodier 49., Plate number: C. M. 9742., identifies Édouard Gérard & Cie publishing house; p. 1-5 (pf part), 2-3 (vl part).
