Untitled (bleed-through of previous page, left page); Untitled ("Enzian" flower inflatable, right page)

Blue marker on paper

Colored marker on paper

Graphite on paper

Colored marker on paper

Black pen on paper

Graphite and colored crayons on paper

Black and colored inks, applied type, and typewritten text on paper

Colored crayon on paper

Black and red marker and black pen on paper

Graphite on paper

Black and green marker on paper

Graphite on paper