Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Sketch of entrance details

Black marker, black pen, legal ruled paper, and adhesive on paper

Graphite on paper

Black ballpoint ink on cream wove paper

Colored marker and graphite on paper

Red marker and watercolor on paper

Black crayon on paper and mounted

Black crayon on cream wove paper

Graphite on paper

Graphite on paper

Blue crayon on paper

Colored marker and opaque watercolor on paper

Graphite and colored pencil on paper