Untitled (pasted color samples from HKS, left page); Untitled (pasted sketch for Europalia inflatable, right page)

Colored marker on paper

Graphite on paper

Black crayon ; orange, blue and green crayon on paper

Black crayon on paper

Graphite on paper

Black crayon on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Colored marker and blue ink on paper

Paper

Graphite with blue and yellow crayon on paper