Buffalo, Albright-Knox Art Gallery, Antoni Tapies Thirty three years of his work, Jan.-March 1977, fig. 3 (illustrated p.32); this exhibition travelled to Chicago, Museum of Contemporary Art, March-May 1977; San Antonio Marion Koogler McNay Art Institute, May -July 1977; Des Moins, Des Moins Art Center, August-October 1977; Montreal, Musee d'art Contemporain, Oct.-Nov. 1977.
A. Augusti, Tàpies The Complete Works Volume 1: 1943-1960, New York 1988, no. 854 (illustrated p.447)
North American Tour: Antoni Tàpies, Thirty-three Years of his Work, 1977, p. 32, fig. 3
New York, Martha Jackson Gallery, 1961
Washington D.C., Gres Gallery, 1961
Buenos Aires, Museo Nacional de Bellas Artes, 1961
New York, The Solomon R. Guggenheim Museum, 1961