Bahner Residence, Berlin, Klein-Machnow, 1933: Sketches of plans and perspectives

Black marker, graphite, and opaque watercolor on paper

Colored marker and graphite on paper

Graphite on paper

Graphite on paper

Graphite with green and purple crayon on paper

Gouache on brown wove paper

Black and blue crayon on paper

Colored marker on paper

Graphite on paper

Paper

Black crayon on paper

Black crayon on paper