Untitled (bleed-through of previous page and Vienna Biennale '79 sticker, left page); Untitled ("nighttime sky event" at 1979 Vienna Biennale, right page)

Black marker on paper

Colored marker on paper

Colored marker and watercolor on paper

Black marker on paper

Colored marker and black pen on paper

Graphite and black chalk on tan wove paper

Black and metallic marker on paper

Graphite and colored pencil on paper

Black crayon on paper

Colored marker on paper

Graphite and applied type on paper

Ink and applied type on paper