SCHELLENBERG Johann Rudolf (Wintenthur 1740 - 1806) The Rhine Falls at Schafthausen Pen, black ink and watercolor. Glued on a sheet (some foxing, foxing and stains). Captioned in the lower part: Der Laussen oder Reihnfall beÿ Schafthausen. In Ansicht von der Mitte. Signed at the bottom right. Annotated on the reverse in pen, Jean Rodolphe Schellenberg, son of Jean Ulrich, painter and engraver, born in Winterthur, Switzerland in 1740. H. 18,7 - L. 22,9 cm

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