Bahner Residence, Berlin, Klein-Machnow, 1933: Stairway with railing: section and details, 1:20

Graphite on paper

Graphite on paper

Black crayon on paper and mounted

Graphite on tan wove paper

Graphite on paper

Black crayon on paper

Colored marker on paper

Mixed media

Black and red marker on paper

Ink, wash, gouache, and applied type on paper

Paper

Colored marker and black ink on paper