Bahner Residence, Berlin, Klein-Machnow, 1933: Fence: elevation, 1:20

Black crayon on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Black marker, black pen, paper, and adhesive on paper

Colored marker on paper

Black marker on paper

Graphite on paper

Recto: transparent and opaque watercolor, black and blue inks, graphite, tea and oil on white wove paper; verso: transparent watercolor and tea on white wove paper

Ink, gouache, washes, and collage elements on paper

Blue crayon on paper

Graphite on paper