Untitled (bleed-through of previous page and color transfer, left page); Untitled (design for Neue Nationalgalerie inflatables over bleed-through of following page and color transfer, right page)

parchment

Graphite on paper

Black pen on paper

Watercolor over graphite on cream card

Black chalk on cream antique laid paper, incised with a stylus for transfer; verso covered with red chalk

Brown ink and traces of red chalk on cream antique laid paper, attached to cream antique laid paper. Watermark is not apparent.

Graphite on paper

Graphite on off-white wove paper

Charcoal on paper

Graphite and watercolor on heavy paper

Metalpoint on prepared paper

Graphite on cream paper, mounted to heavy cardboard (?)