Study of a Willowherb / Study of Two Cows, Carl Gustav Carus, circa 1858
Date: circa 1858. Dimensions: height: 17.9 cm (7 in); width: 13.7 cm (5.3 in). Medium: pencil and india ink on paper. Collection: Metropolitan Museum of Art. Carl Gustav Carus - Weidenröschen vor einem Felsblock