Henri Matisse, Beasts of the Sea, 1950, gouache on paper, cut and pasted on white paper, mounted on canvas,National Gallery of Art, Ailsa Mellon Bruce Fund, 1973.18.1
Jean Dubuffet, Site à l'homme assis, 1969-1984, polyester resin, National Gallery of Art, Gift of Robert M. and Anne T. Bass and Arnold and Mildred Glimcher, in Honor of the 50th Anniversary of the National Gallery of Art, 1991.100.1