Bahner Residence, Berlin, Klein-Machnow, 1933: Staircase window: elevation and section, 1:20

Graphite and watercolor on paper

Graphite on paper

Ink and applied type on paper, spatter-painted

Brown and black marker on paper

Black ink and charcoal on cream laid paper

Colored marker on paper

Black marker on paper

Colored marker, paper, and adhesive on paper

Graphite on paper

Black crayon on paper, mounted to paper

Black and aqua marker on paper

Black crayon on paper