On page [4] is introduction by Mormontel., On pages [1] and [2] is round, green stamp.: " Zbiory Stowarzyszenia I.F.C"., On pages [2] and [15] is a round, black stamp: "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA"., On fron page written by black link: "Chopin | 2 Nocturnes | Op. 37_6|f|.", At the bottom page [1] is blue stamp: "V|ve| H. SOSTENE | 62, Rue des Carmes, 62 | 46 Place des Carme | ROUEN" and blue stamp who's unreadable.
