Very good condition.
Each signed and numbered on the lower right.

[1] Flowerball (3D) - Red, Pink, Blue [2] Flowerball (3D) - Blue, Red [3] Flowerball (3D) - Red Ball [4] Groping for the Truth [5] Letter to Picasso [6] Comprehending the 51st Dimension [7] Hey! You! Do You Feel What I Feel? [8] There is nothing eternal in this world, that is why you are beautiful [9] Right There, The Breadth of the Human Heart