Bahner Residence, Berlin, Klein-Machnow, 1933: Vestibule: plan, elevations, 1:20

Wash on paper

Colored marker on paper

Colored inks on illustration paper

Colored marker and blue pen on paper

Black and red marker on paper

Graphite on paper

Gouache on off-white wove paper

Black marker on paper

Colored marker on paper

Graphite on paper

Green and yellow crayon on paper

Black marker on paper