Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Chair: plan and elevations

Graphite and colored crayons on paper

Charcoal on paper

Black marker on paper

Colored marker on paper

Graphite and crayon on paper

Watercolor on paper

Paper

Graphite on paper

Watercolor on paper

Black ink on blue laid paper

Graphite on paper with watercolor trace

Black crayon on paper and mounted