Prelude Op. 28 No. 20 by F. Chopin arranged as a song, named "Stabat Mater"., Structure of the print: title page - p. [2-3]: Stabat mater / Prelude Op. 28 No. 20 - p. [4]: blank., Title page contains a rectangular red stamp: "Skład Nut Księgarnia, | i Czytelnia | Bolesław Hofman | Łódź, al. Piotrkowska 81 [?] | Tel. [illegible]., At the bottom of the title page there is a round, green stamp: "TOWARZYSTWO IM. F. CHOPINA | BIBLIOTEKA | WARSZAWA" and a handwritten shelfmark in blue ink: "3925", At the bottom of page [2] there is a round, black stamp: "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA" and a handwritten shelfmark in pencil: "3925/n"., In the upper left corner of page [4] there is a handwritten annotation in pencil: "akc. 111/74"., At the bottom of page [4] there are two round stamps: "TOWARZYSTWO IM. F. CHOPINA | BIBLIOTEKA | WARSZAWA" and "NARODOWY INSTYTUT FRYDERYKA CHOPINA | BIBLIOTEKA".