New York: E. P. Dutton & Co. in association with the Whitney Museum of American Art, 1968.
First edition, first printing. Copy 61 of 100 copies numbered and signed by Alexander Calder. Publisher's yellow printed paper-covered boards with surface crackling and light fading. Price-clipped dust jacket with sunning to spine, a short tear to the rear top edge and snag toward the top of the spine affecting the second half of Calder's name. In a lightly scuffed and soiled red cloth slipcase. A lovely copy, signed by the famous sculptor. Item #180715015