Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Chairs: sketches

Blue crayon on paper

Alkyd paint on coated paper, laid down on card

Black marker on paper and adhesive on paper

Graphite on paper

Black marker and adhesive on paper

Blue marker and black pen on paper

Graphite on paper

Black crayon and blue accent on paper

Ink on gelatin silver print

Colored marker and green pen on paper

Charcoal on paper

Colored marker and green pen on paper