Untitled (bleed-through of previous page and color transfer, left page); Untitled (rainbow stamp impression manipulated with water, right page)

Black marker on paper

Blue pen on paper

Graphite on paper

Black crayon on paper

Colored marker on paper

Black crayon on paper

Black and red marker on paper

Black marker on paper

Blue pen on paper

Black, brown, and blue crayon on paper

Graphite and ink ; graphite on paper

Graphite on paper