Sam Gilliam
Sam Gilliam, 10/27/69, 1969, acrylic on canvas, installation dimensions variable, approximate installation dimensions: 140" × 185" × 16" (355.6 cm × 469.9 cm × 40.6 cm), Collection of The Museum of Modern Art, New York, NY, Courtesy of David Kordansky Gallery, Los Angeles, photography by Fredrik Nilsen Studio.
Official source: pacegallery.com.