Untitled (adhered photocopy of sketch on red paper, left page); Untitled (blank, right page)

Black crayon on paper

Black and red marker on paper

Black crayon on paper

Graphite on paper

Blue marker and white opaque watercolor on paper

Graphite on paper

Black, red and green crayon on paper

Black crayon on paper

Black crayon on paper

Black ink and gouache, over graphite, on cardboard

Black crayon on paper

Graphite and colored pencil on paper