Louise Nevelson, Royal Tide I, 1960, painted wood, 86 x 40 x 8 inches. Collection of Peter and Beverly Lipman. © Estate of Louise Nevelson / Artists Rights Society (ARS), New York. Photo by Sheldan C. Collins.

Louise Nevelson, Royal Tide I, 1960, painted wood, 86 x 40 x 8 inches. Collection of Peter and Beverly Lipman. © Estate of Louise Nevelson / Artists Rights Society (ARS), New York. Photo by Sheldan C. Collins.