Antoni Tàpies (Barcelona, 1923 - 2012) “La Clau del Foc”. (The key to fire) Artist book with lithographs by Antoni Tàpies and Catalan poems selected by Pere Gimferrer who also writes the prologue.  Selection of lithographs and montage by Joan Brossa. Hardcover binding Numbered copy 287 of 500. Published by Polígrafa. Barcelona, 1973. 34,5 x 25,5 cm.