Untitled (bleed-through of previous page, left page); Untitled (inflatable sketch and Vienna Biennale '79 sticker, right page)

Graphite on paper

Black ink on off-white laid paper

Colored marker on paper

Black crayon on paper

Black crayon on paper

Recto: transparent and opaque watercolor, black and blue inks, graphite, tea and oil on white wove paper; verso: transparent watercolor and tea on white wove paper

Colored crayon on paper envelope

Black and colored crayon on off-white wove paper

Graphite on paper

B/w photocopy and adhesive on paper

Graphite, charcoal, and chalk on paper

Black crayon on paper