Untitled (blank, left page); Untitled (Nietzsche-Bau, right page)

Black marker on paper

Graphite on paper

Colored crayons on paper

Colored marker on paper

Black ink on cream wove paper

Graphite and red-orange crayon on paper

Colored crayons on paper

Charcoal, chalk, oil on paper

Graphite and colored pencil on paper

Graphite and crayons on paper

Watercolor on paper

Black, blue, and aqua crayon on paper