Total Theater for Erwin Piscator, Berlin, 1927: Shell: cross section for model, 1:50

Blue and green marker on translucent film and paper

Black marker on legal ruled paper and adhesive on paper

Graphite on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Black crayon on paper

Graphite on paper

Black marker and opaque watercolor on paper

Black marker on paper

Black marker on paper

Black crayon or charcoal on paper