Bahner Residence, Berlin, Klein-Machnow, 1933: South elevation, 1:50

Charcoal on paper

Green and black crayon on paper

Graphite and colored crayon on paper

Ink on paper

Dark green crayon on paper

Blue marker on paper

Black crayon on paper

Black marker and tape on paper

White card, cut and with traces of graphite

Colored marker and sticker on paper

Graphite on cream wove paper

Colored marker and black pen on paper