Untitled <em>from the series</em> Hourglasses1964 · Gouache on canvas56 1/4 x 27 1/2" (142.9 x 69.9 cm)Museum of Modern Art
WattsOSCWComposition with Two Flags1962 · WoodcutComposition: 17 1/16 x 17 1/16" (43.3 x 43.3 cm)Museum of Modern Art
Composition with Two Flags1961 · Pencil on printed paper13 x 9 3/8" (33 x 23.8 cm)Museum of Modern Art
Geometric Composition1957 · Ink and gouache on paper14 7/8 x 11 1/2" (37.8 x 29.2 cm)Museum of Modern Art
Study with Flag and Pole1950 · Ink and pencil on paper12 7/8 x 9 7/8" (32.7 x 25.1 cm)Museum of Modern Art