Study of the Side of a Rocky Cliff; Verso: Dam on a Mountain StreamPaulus van Vianen · 1600–1605

Pen and brown ink, blue-gray and brown wash; verso: pen and black ink and gray washThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

Study of the Side of a Rocky Cliff; Verso: Dam on a Mountain Stream

Pen and brown ink, blue-gray and brown wash; verso: pen and black ink and gray wash