Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Interior perspective sketch

Graphite on paper

Graphite on paper, mounted

Black and blue pen on paper

Colored marker and blue pen on paper

Graphite on paper

Colored and metallic marker on paper

Black marker on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Black pen on paper