São Paulo, Fundación Bienal de São Paulo, "V Bienal de São Paulo", 1959
Caracas, Museo de Bellas Artes, "Coloritmos", 1960
Caracas, Museo de Bellas Artes, "Lineas sobre Fondo Blanco", 1962
São Paulo, Fundación Bienal de São Paulo, VII Bienal de Sao Paulo, "22 Pintores Venezolanos", 1963
Paris, Musée National D'Art Moderne, Centre Georges Pompidou, "Art d' Amerique Latine 1911 - 1968", November 1992 - January 1993 and tour:
Cologne, Kunstalle Cologne Jahrhundert, February - April 1993
New York, The Museum of the Modern Art, June 6 - September 7, 1993
Caracas, Museo Alejandro Otero, "Coloritmos: de Alejandro Otero", December 7, 1997 - March 15, 1998
Austin, Blanton Museum of Art, "Dynamic Oppositions: Venezuelan Abstract-Constructive Art from the Patricia Phelps de Cisneros Collection", January 7, 1999 - December 3, 2001
Cambridge, Fogg Art Museum, “Geometric Abstraction, Latin American Art from the Patricia Phelps de Cisneros Collection / Abstracción Geométrica Arte Latinoamericano en la Colección Patricia Phelps de Cisneros", March 3 - November 4, 2001
Aspen, The Aspen Institute, "Two Latin American Moderm Artist: Alejandro Otero and Wyllis de Castro", June 29 - November 1, 2006
Madrid, Museo Nacional Centro de Arte Reina Sofía, - November 1, 2018
MoMA Exh. #2424: "Sur moderno: Journeys of Abstraction—The Patricia Phelps de Cisneros Gift", 3rd Floor, 3 East, October 21, 2019 - September 12, 2020