Competition Entry for Coeducational Vocational School, Berlin-Cöpenick, 1930: Plans and interior elevations, 1:50

Graphite and red ink on paper

Colored marker and graphite on paper

Colored and metallic marker on paper

Colored crayon on paper

Graphite and colored crayons on paper

Colored crayons on paper

Graphite and colored pencil on paper

Charcoal, chalk, oil on paper

Colored marker and sticker on paper

Graphite on paper

Graphite on paper

Graphite on paper