Untitled (blank, left page); Untitled (view down Steinweg in Lübbecke, right page)

Black crayon on paper

Gray marker on paper

Black ballpoint ink and graphite on white wove paper

Colored marker on paper

Graphite on paper

Gray crayon on envelope

Colored marker and sticker on paper

Colored marker, blue ink, paper, and adhesive on paper

Gouache on off-white wove paper

Black and blue pen and orange marker on paper

Colored marker on paper

Ink on paper