Untitled (man in domestic interior, left page); Untitled (profile portrait of artist's uncle [Erich Pietschmann], right page)

Black marker on paper

Graphite on paper

Paper

Graphite and colored pencil on paper

Black crayon on paper

Black marker and opaque watercolor on paper

Colored crayons on paper

Graphite on paper

Black crayon on paper

Ink on paper

Black crayon on paper

Colored crayons on paper and mounted