Untitled (bleed-through of previous page, left page); Untitled ("NRW Rheinland," right page)

Ink on vellum

Graphite and colored crayons on paper

Black and purple marker on paper

Graphite and blue crayon on paper

Graphite on paper

Colored marker on paper

Black marker, blue ink, colored paper, and adhesive on paper

Colored marker and black pen on paper

Graphite on paper

Black and colored crayons on paper

Graphite on paper

Graphite on paper