Untitled (blank, left page); Untitled (residential building in Nymphenburg, right page)

Black crayon on paper

Graphite on paper

Ink on paper

Black ink, gray wash, opaque watercolor over graphite on cream wove paper

Graphite on paper

Colored crayon on off-white wove paper

Black ink on cream wove paper

Gouache, watercolor, and graphite on cream cardboard

Graphite on paper

Black marker on paper

Blue pen on paper

Graphite on paper