Chopin, Frédéric. (1810–1849) Signed French Copyright Agreement for the Publication of his Op. 20 Scherzo , Op. 21 Piano Concerto, Op. 22 Grand Polonaise and the Mazurkas Op. 24Very rare signed document from the Polish composer and pianist, recording the sale of the French copyright to the Parisian publisher Maurice Schlesinger for some of his most celebrated works: the Scherzo No. 1 in B minor Op. 20, the Piano Concerto in F minor Op. 21, the Grand Polonaise in E flat major Op. 22, and the four Op. 24 Mazurkas. 1 page. Paris, August, 1835. 20. 5 x 22. 5 cm. The handwritten document in French, prepared by a representative of