Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Perspective sketch

Graphite on paper

Ink on paper

Black and green marker on paper

Graphite with blue and yello crayon on paper

Colored marker on paper

Black chalk on white wove paper

Graphite on paper

Graphite and watercolor on paper

Black marker on paper

Distemper stencil print on "Sächsischer Zeitung" from 20.6.1966

Graphite on paper

Charcoal on paper