Mangold, Sylvia Plimack. Untitled Sketchbook (Blue Strathmore 500 Bristol), 1976. Pencil, ink, synthetic polymer paint, gouache, colored pencil, and colored ink with masking tape in bound notebook, Each page: 11 x 14" (27.9 x 35.6 cm). Purchased with funds provided by Agnes Gund and Daniel Shapiro, 590.2006.a-g. (Photo: MoMA)