Wilinsky Residence, Berlin-Lichterfelde, 1928: Sketch of upper floor plan

Black ink on Japanese paper

Colored marker on paper

Colored marker and blue ink on paper

Black, blue and yellow crayon ; graphite on paper

Black crayon on paper

Colored marker on paper

Black marker and pen on paper

Black marker on paper

Red marker and black pen on paper

Colored marker on paper

Graphite with colored crayons on paper

Graphite on paper