Bahner Residence, Berlin, Klein-Machnow, 1933: Gutter: detail (cancelled) 1:1

Graphite on off-white laid paper

Graphite and watercolor on paper

B/w photocopies and adhesive on sketchbook paper

Black marker on paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black marker on paper

Graphite and watercolor on paper

Black and red marker on paper