Michael Craig-Martin (b. 1941), Cello, c. 1985, aluminium, steel & wood, 197 cm high, acquired 2011. © The Artist, courtesy of Gagosian Gallery.
Michael Craig-Martin (b. 1941), Untitled, 1989, emulsion on canvas, 213.4 x 213.4 x 8.9 cm, acquired 2003. © The Artist, courtesy of Gagosian Gallery..