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

Blue and black pen and black marker on paper

Colored marker on paper

Graphite with brown and blue crayon on paper

Graphite on paper

Ink on paper

Graphite on paper

Graphite on paper

Black and red marker on paper

Black crayon on paper

Graphite on paper

Black ink on thin cream wove paper

Black crayon on paper