Untitled (design for flower inflatable with bleed-through of previous page, left page); Untitled ("Enzian" flower designs, right page)

Orange paper with gold flecks

Crayon on paper

Colored marker on paper

Colored marker on paper

Blue crayon on paper

Colored marker on paper

Graphite and colored crayon on off-white wove paper

Graphite and crayon on paper

Colored crayons on paper

Colored marker on paper

Graphite and blue watercolor on pinkish-gray prepared paper

Graphite on lined paper