Untitled (graphite transfer, left page); Untitled (sketch by Piene's daughter [Chloe] right page)

Gelatin silver prints, newsprint, and print mounted to board

Ink, wash, and gouache, spatter-painted, on paper

Black ink on off-white laid paper

Graphite on paper

Colored marker and black pen on paper

Graphite on paper

Graphite on paper

Graphite and colored crayons on paper

Colored crayons on paper with torn top edge

Graphite on paper

Graphite and colored crayon on off-white wove paper

Colored marker and graphite on paper