Untitled (bleed-through of previous page, left page); Untitled (measurements for "Lichtkubus," right page)

Colored marker and black pen on paper

Black marker on paper

Graphite on cream antique laid paper

Brown ink on white antique laid paper

Brown ink and brown wash on cream antique laid paper, laid down

Portfolio of 16 ink drawings on translucent vellum paper

Black, red and green crayon on paper

Graphite on cream wove paper

Crayon on paper

Colored marker and black pen on paper

Colored marker on paper

Colored marker on paper