Untitled (Torsion Study 9)

Black ink and charcoal on cream wove paper

Black ink and blue-gray watercolor on cream wove paper (recto and verso)

Black and pink crayon on paper

Spray paint on paper

Graphite on brown tracing paper

Black ink, watercolor, and charcoal on cream wove paper

Charcoal on off-white laid paper

Watercolor over graphite on off-white wove paper

Incised line and Aquarelle on white wove paper

Watercolor on ruled off-white wove paper

Graphite on tan wove paper

Watercolor, graphite and colored crayon on off-white wove paper