Bahner Residence, Berlin, Klein-Machnow, 1933: Door details: elevations and section, 1:1

Watercolor, charcoal and graphite on white wove paper

Colored marker on paper

Graphite on paper

Colored crayons on paper

Black marker on paper

Ink and colored crayon on paper

Black marker and tape on paper

Colored crayons on paper

Graphite and colored pencils on paper

Colored crayons on paper

Graphite on paper

Black and colored crayons on paper