Bahner Residence, Berlin, Klein-Machnow, 1933: Plans and perspective sketch

Black and colored inks and applied type on paper

Color photocopy and adhesive on sketchbook paper

Black and blue crayon on paper

Black and red marker on paper

Black marker on paper

Blue crayon on paper

Black pen on paper

Sticker marker on paper

Graphite on cream wove paper

Colored marker on paper

Graphite and colored crayons on paper

Black and blue crayon on paper