Leon Spilliaert has
been in two exhibitions at MoMA,
between 1977 and 1978.
2 June to 17 July 1977
William S. Lieberman, Ben Shahn, Jean Dubuffet and Paul Gauguin, among others, were involved.
10 July to 3 October 1978
Pablo Picasso, Henri Matisse, William S. Lieberman and Marc Chagall, among others, were involved.