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

Red ink, watercolor, and silverpoint on white wove paper

Black ink with touches of graphite on off-white paper

Watercolor on paper

Watercolor over graphite on cream wove paper

Colored wax crayon and graphite on white wove paper, the surface of which is waxed and buffed with beeswax

Oil crayon and graphite over lithograph on off-white wove paper

Charcoal on paper

Charcoal and brown chalk on off-white wove paper

Charcoal on brown wove paper

Ensemble of three multi-media works on white board

Black ink on off-white laid paper

Oil crayon and graphite on lithograph, on paper