Untitled (lines and checkmark, left page); Untitled (page layout design, right page)

Graphite on paper

Black crayon on paper

Charcoal on paper, mounted

Black crayon on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Metalpoint on white prepared paper

Graphite on paper

Colored crayons on paper

Black crayon or charcoal on paper

Colored marker and blue pen on paper