51 Mazurkas, Structure of the print: Title page - p. [ii]: a preview (incipits) of compositions by Chován Kálmán, published by Charles Rozsnyai - p. [1-2]: incipits of the Mazurkas published in this collection - p. 3-155: 51 Mazurkas - p. [156-158]: a preview of works by Chován Kálmán, Béla Bartók and other composers, published by Charles Rozsnyai., At the top of the title page there is a handwritten annotation in pencil: "1110"., On the title page fragments of text: "CHOPIN" and "MAZURKAS" are underlined with pencil., At the bottom of the title page there is a black, round stamp: "TOWARZYSTWO IM. F. CHOPINA | BIBLIOTEKA | WARSZAWA" and a handwritten shelfmark in black ink: "4268"., At the bottom of page [2] there is a black, round stamp: "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA" and a handwritten shelfmark in pencil: "4268/n", At the bottom of page [156] there are two black, round stamps: "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA" and "TOWARZYSTWO IM. F. CHOPINA | BIBLIOTEKA | WARSZAWA"., At the bottom of page [158] there is a black stamp: "ODKWASZONE - 2008 | 67 sz.".