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

Black crayon on paper

Ink on paper

Black, purple, and red crayon on paper

Black marker on paper

Aqua crayon on paper

Graphite on paper

Black and red marker on paper

Graphite on cream wove paper

Black marker on paper

Graphite on paper

Opaque watercolor, black ink and graphite with collage of cut and printed papers on off white wove paper

Graphite on paper