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

Colored crayon on paper

Colored marker and graphite on paper

Graphite and watercolor on paper

Black marker, paper, and tape on paper

Colored crayons on paper

Graphite with blue and yellow crayon on paper

Colored crayons on paper

Ink on paper

Graphite and blue crayon on paper

Black crayon on paper

Graphite on paper

Blue crayon on paper