Untitled (bleed-through of previous page, left page); Untitled (design for Cologne project, right page)

Blue and black marker on paper

Charcoal on paper

Colored marker on paper

Graphite on paper

Graphite on paper

White card, cut and with traces of graphite

Paper

Graphite on paper

Colored marker and black pen on paper

Graphite on paper

Colored crayons on paper and mounted

Black crayon or charcoal on paper