Original lithographed wrappers. With 33 full page original lithographs (covers included) by Pierre Alechinsky, Lourdes Castro, Jacqueline de Jong, Asger Jorn, Wifredo Lam, Paul de Lussanet, Antonio Saura, Roberto Matta, Topor and many others. 30 lithographs in color, 3 black & white. Published in an edition of 2000 copies + 500 h.c. [66 pp.], 27,5 x 21,5 cm. Very fine copy.