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

Black and metallic marker on paper

Black crayon on paper

Collage, charcoal

Paper

Black crayon on paper

Black and red marker on paper

Colored marker on paper

Graphite on paper

Typed black ink on paper, photographs, adhesive, and black marker on paper

Colored marker on paper

Colored marker and black pen on paper

Graphite on paper