Bahner Residence, Berlin, Klein-Machnow, 1933: Sketches of ground floor plan and interior perspective, 1:100

Graphite on paper

Graphite on paper

Black crayon on paper

Ink with blue and brown crayon on paper

Graphite on paper

Paper

Black and blue marker on paper

Black and red marker and black pen on paper

Black and red marker on paper

Graphite on paper, mounted

Black crayon on paper

Dark green crayon on paper