full title:

"Sketch for the Painting 2825 / Boryszyn / Rondo Op. posth. 73 A - from the Cycle: Duda-Gracz in Tribute to Chopin"

described down on a separate sheet of paper: "obraz 2825)(Boryszyn ∙ Rondo op. posth. 73 A) 92 x 100"

verso:

- handwriting in pen: Szkic do tryptyku z cyklu "Chopinowi - Duda-Gracz";

- a stamp: "ARCHIWUM KOLEKCJI / JERZEGO DUDY - GRACZA"

Certificate of authenticity signed by the heir of the artist, Agata Duda-Gracz attached to the artwork.