Publisher's advertisement on the back of the cover., On title page green stamp of Biblioteka, Towarzystwo im. F. Chopina Warszawa and handwritten shelfmarks beside., On the title page handwritten inscriptions in pencil with date: [ok. 1930], On the back of the title page blue stamp of Narodowy Instytut Fryderyka Chopina and handwritten shelfmark beside., On the back of the cover (publisher's advertisement) blue stamp of Narodowy Instytut Fryderyka Chopina and green stamp of Biblioteka, Towarzystwo im. F. Chopina Warszawa.
