Untitled (bleed-through of previous page, left page); Untitled (design for Korea Olympics, right page)

Graphite and ink on paper

Graphite with colored pencil on paper

Graphite on paper

Ink and colored pencil on paper

Opaque watercolor over graphite on thick off-white wove paper

Ink and opaque watercolor on three palm leaves hinged with cotton thread

Black ink and graphite on translucent vellum paper

Graphite on paper

Crayon on paper

Colored marker on paper

Black crayon and scratchwork on paper coated with gesso and incised with fine vertical lines for reproduction by "gillotage"

Graphite on off-white wove paper