Bahner Residence, Berlin, Klein-Machnow, 1933: Sink and mirror in both bathrooms: elevations, 1:10

Black crayon on paper and mounted

Graphite on paper

Colored marker on paper

Colored marker and black pen on paper

Black crayon on paper

Graphite and white paint on paper

Graphite on paper

Black and aqua marker on paper

Black crayon on paper

Black crayon on paper

Charcoal on paper

Black marker on paper