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

Blue, green and brown crayon on paper

Black ink on cardboard

Colored marker on paper

Graphite on paper and mounted

Black crayon on paper

Paper with orange marker traces

Graphite on paper

Black marker on paper

Black crayon on paper

Black crayon on paper

Collage of cut printed paper, metal foil, cellophane, watercolor, and graphite on wove paper

Black crayon and black ink on white wove paper with prepared texture