Bahner Residence, Berlin, Klein-Machnow, 1933: Basement plan, 1:50

Blue ink on paper

Colored marker and black pen on paper

Black marker on paper

Graphite on paper

Graphite on paper

Graphite and colored crayon on paper

Black, blue, and yellow crayons on paper and mounted

Black and red marker on paper

Black marker and adhesive on paper

Colored crayon on paper

Colored crayons on paper

Black marker on paper