Color Numeral Series (ULAE 59-68) , by jasper johns , 1969 , Pop Art style
A set of nine colorful images with the numbers 1, 2, 3, 4, 5, 6, and 9.
 a collection of nine squares. Each square has a different color on it. The first square is red, the second square is blue, the third square is yellow, the fourth square is green, the fifth square is orange, the sixth square is purple, the seventh square is pink, the last row is red and the last is blue. 