Prints 　PART 1 click images to enlarge RED BALL AND STRING 1961 58cm×41cm 　 SPHERES 1962 41cm×58cm 　 STONE AGE 1961 58cm×41cm 　 BLUE DOT 1963 56cm×41cm part 1 part 2 part 3 part 4 part 5 part 6 part 7 part 8 part 9 part 10