Zentralinspektor Benesch and His Son Otto; verso: Kneeling Female Nude

Black chalk on paper

Acrylic paint on cream handmade Okawara paper

Graphite and charcoal on off-white wove paper

Gouache on paper

Gouache on paper

Ink, graphite, and cut paper on paper

Gouache on paper

Black ink over graphite on off-white wove paper, printed with a grid

Gouache, ink, and graphite on paper

Black ink on paper

Graphite on cream wove paper

Black ink on off-white wove paper