Philipp Peter Roos

1675 · Red chalk, brush and red and brown wash, with traces of pen and black ink

Overall: 10 5/16 x 14 7/8 in. (26.2 x 37.8 cm)

The Metropolitan Museum of Art

1675 · Black chalk on ivory laid paper laid down on ivory laid paper

14.8 × 9.8 cm (5 7/8 × 3 7/8 in.)

Art Institute of Chicago

1675 · Graphite and black chalk with brush and black and gray wash, on ivory laid paper

17.4 × 25.7 cm (6 7/8 × 10 1/8 in.)

Art Institute of Chicago