Cecile Abish (b. 1930), Boxed Monuments 3, 1969, paper, plastic corrugated cardboard, and Plexiglas, edition 15/100, 6 1/4 x 15 3/4 x 4 3/4 in. (closed), 6 1/4 x 15 3/4 x 17 3/4 in. (open). Rowan University Art Gallery & Museum, Sylvia Sleigh Collection (2011.93). Photo: Karen Mauch Photography.