Norman B. Colp, The Relative Sameness of Difference, C-prints, oak, brass, Plexiglas, closed: 18 1/2 x 53 x 2 1/2 in. (47.0 x 134.6 x 6.4 cm) opened: 18 1/2 x 106 x 2 in. (47.0 x 269.2 x 5.1 cm), Courtesy of Boca Raton Museum of Art, Boca Raton, Florida