Untitled (lines and checkmark, left page); Untitled ("White on Olive" sketch, right page)

Black marker on paper

Graphite on paper

Black crayon on gray wove paper, mounted to textured brown board

Graphite on paper

Colored marker and black pen on paper

Crayon on paper

Blue crayon on paper

Black marker on paper

Black marker and black pen on paper

Black and red marker on paper

Colored marker on paper

Purple crayon on paper