Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Interior perspective sketch

Graphite on paper

Graphite on paper

Ink, wash, gouache, and collage elements on paper

Black crayon on paper

Black marker on paper

Green and purple crayon on paper

Black marker on paper

Blue pen, paper insert, and adhesive on paper

Graphite and colored pencil on paper

Colored crayons on paper

Graphite and blue crayon on paper

Graphite on paper