Prefabricated Copper Houses, 1931-1932: Window: details (cancelled), 1:1, 1:10

Graphite on paper

Graphite on paper

Graphite and watercolor on paper

Graphite on paper

Black and gray marker on paper

Graphite on paper

Colored marker on paper

Colored crayon on paper

Black pen on adhesive fabric and blackmarker on paper

Gouache and collage elements on wallpaper

Graphite on paper

Colored marker on paper