Untitled (charcoal transfer, left page); Untitled (study of seated female nude, right page)

Colored marker on paper

Black, blue, and red marker on paper

Black, blue, and green crayon on paper

Colored marker on paper

Graphite on paper

Colored marker on paper

Black and colored crayon on off-white wove paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite with red, blue, and yellow crayon ; graphite and blue crayon on paper

Graphite on paper