Maurer Residence, Berlin-Dahlem, 1933: Stairway: sketch of plan and elevation, 1:20

Purple and brown crayon on paper

Colored marker on paper

Colored and metallic marker on paper

Graphite on paper

Graphite on paper

Black marker on paper

Colorer marker (transfer) on paper

Black crayon on paper

Black, blue and yellow crayon on paper

Graphite on paper

Black crayon on paper

Graphite and colored pencil on paper