Bahner Residence, Berlin, Klein-Machnow, 1933: Outer wall, section, 1:20

Black crayon on paper

Colored crayons on paper

Graphite on off-white wove paper

Black marker and adhesive on paper

Black crayon ; red crayon on paper

Colored marker and black pen on paper

Graphite on paper

Colored crayons on paper

Blue pen on paper

Blue marker on paper and translucent film

Black marker, paper, and adhesive on paper

Black marker and tape on paper