Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Chair: sketches

Colored marker and opaque watercolor on paper

Colored marker on paper

Charcoal on off-white wove paper

Blue crayon on paper

Black ink and opaque watercolor on paper

Graphite on paper

Graphite on paper

Blue and brown crayon on paper

Graphite on paper

Graphite on paper

Black marker on paper

Black crayon on paper