Head of an Old Man; verso: Head of a Woman

Graphite on paper

Colored marker on paper

Gray marker on paper

Sketchbook with beige cloth-covered cardboard covers

Colored marker on paper

Watercolor and gouache over graphite on brown wove paper

Oil on tracing paper

Watercolor and gouache on ivory wove paper

Graphite on heavy cream wove paper

Charcoal on off-white wove paper

Aqua, yellow and orange crayon on paper

Colored marker on paper