Sketch of a Boy Carving in a Piece of Wood; verso: Sketches of Heads

Watercolor and gouache on heavy cardboard

Graphite

Watercolor, gray wash, blue ballpoint, and graphite on off-white wove paper

Colored and metallic marker on paper

Brown ink and brown wash over graphite on cream laid paper

Black marker on paper

Graphite on heavy cream wove paper

Black, red, and white chalk on beige paper

Black marker, color photocopy on paper, and adhesive on sketchbook paper

Graphite and colored pencils on paper

Tempera on purple construction paper