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

Graphite and blue crayon on paper

Black and blue ballpoint ink and graphite on off-white wove paper

Black and white chalk on gray prepared paper

Black crayon on paper

Black marker and opaque watercolor on paper

B/w photocopy and adhesive on paper

Graphite, transparent and opaque watercolor on gray wove paper

Colored crayon and graphite on paper

Colored and metallic marker on paper

Black crayon on paper

Graphite on paper

Black marker and black ink on paper