Chopin, Frédéric. (1810–1849) Signed French Copyright Agreement for the Publication of his Op. 60 Barcarolle, Op. 61 Polonaise-Fantaisie and Op. 62 NocturnesA very rare signed document from the Polish composer and pianist, recording the sale of the French copyright to the Parisian publisher Brandus & Cie for some of his most celebrated works: the Barcarolle in F major, op. 60, the Polonaise Fantaisie in A flat major, op. 61, and the two Nocturnes op. 62. 1 page. Paris, November 19, 1846. 21 x 13. 5 cm. The handwritten document in French, prepared by a representative of the publishing company, signed by