Bahner Residence, Berlin, Klein-Machnow, 1933: Sketch of ground floor and first floor plans

Graphite and colored pencil on paper

Brown and green crayon on paper

Graphite on paper

Crayon on paper

Graphite on paper

Charcoal on cream laid paper

Black crayon on paper

Graphite on paper

Graphite on paper

Collage of cut printed paper, metal foil, cellophane, wax paper, paper ribbon, and black paint on wove paper

Ink on paper

Graphite on paper