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

Graphite on paper

Colored marker on paper

Graphite on paper

Graphite on off-white modern laid paper

Black marker on paper

Graphite on paper

Colored marker on paper

Ink on paper

Colored marker and black pen on paper

Graphite on paper

Colored marker on paper

Graphite, colored pencil, white chalk, and charcoal on paper