TP: offset printing, p. 2-[3]: offset printing, p. [4]: blank, p. 3/[5]-[4/6]: offset printing., Title page: in the upper left corner there is a purple stamp: "60"., Title page: in the upper left corner there is a purple, round stamp: "Instytut Fryderyka Chopina" with handwritten "785/381" in red and black ink., Title page: in the upper right corner there is a handwritten annotation in pencil: "II/1"., Title page: "1. [Chopin Fr. Op. 7. Nr 1. ...]" is underlined with red crayon and pencil., Page 2: at the bottom of the page there is a black, round stamp: "BIBLIOTEKA | NARODOWY INSTYTUT FRYDERYKA CHOPINA" and handwritten shelfmark: "381/n" in pencil., Page [4/6] (the last page): at the top the page there is a black, round stamp: "BIBLIOTEKA | NARODOWY INSTYTUT FRYDERYKA CHOPINA".