Untitled (bleed-through of previous page, left page); Untitled (adhered invitation cards for Cubus-Kunsthalle in Duisburg, right page)

Leather bound sketchbook

Black ink on off-white wove paper

Sketchbook with marbled cardboard covers; 46 pages

Colored marker and opaque watercolor on paper

Black and white chalk on gray prepared antique laid paper

Black chalk on wove paper

Charcoal on tan tracing paper

Watercolor and black ink over graphite on off-white illustration board

Graphite on off-white wove paper

Black chalk, black crayon, with touches of graphite and white chalk corrections, scraping and extensive stumping, on cream wove paper, darkened

Pen and ink on paper

Graphite and black and white chalk on blue-gray wove paper