View of Calcar on the Lower Rhine near Cleves
Aelbert Cuyp · ca. 1640–42

Black chalk, brush and gray wash and graphite, watercolored in green and ochre yellow, partly brushed with gum arabic; framing lines in pen and black ink
Aelbert Cuyp · ca. 1640–42

Black chalk, brush and gray wash and graphite, watercolored in green and ochre yellow, partly brushed with gum arabic; framing lines in pen and black ink