Untitled (bleed-through of previous page and color transfer, left page); Untitled (design for "Kohleobjekt," right page)

Graphite on paper

Transparent and opaque watercolor on antique laid paper

Graphite and watercolor on paper

Red chalk on cream antique laid paper; laid down on verso of counterproof

Graphite on off-white wove paper

Brown ink over graphite on off-white wove paper

Colored marker on paper

Black crayon on paper

B/w photocopies, adhesive, and black marker on paper

Black chalk with traces of graphite on white wove paper

Graphite and black ink on off-white wove paper

Black crayon on off-white laid paper