TP: handwritten in pencil op. 69 n. 1, TP: handwritten in pencil (1901), TP: blue stamp: "7VI491", TP: a round, green stamp: "TOWARZYSTWO IM. F. CHOPINA | BIBLIOTEKA | WARSZAWA" and a handwritten shelfmark in blue ink: "3443". The same on last page., on page [2] round black stamp: "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA". The same on last page.
