Georges Braque, Trees at L’Estaque, L’Estaque, summer 1908. Oil on canvas, 31 5/8 x 23 11/16 in. / 80.3 x 60.2 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Artists Rights Society (ARS), New York / ADAGP, Paris

Georges Braque, Mandolin and Fruit Dish, Paris, early 1909. Oil on canvas, 15 1/8 × 18 1/8 in. / 38.4 × 46 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Artists Rights Society (ARS), New York / ADAGP, Paris

Georges Braque, Violin: “Mozart Kubelick”, Paris, spring 1912. Oil on canvas, 18 x 24 in. / 45.7 x 61 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Artists Rights Society (ARS), New York / ADAGP, Paris

Pablo Picasso, Nude in an Armchair, Horta de Ebro (present-day Horta de Sant Joan), summer 1909. Oil on canvas, 36 1/4 × 28 3/4 in. / 92.1 × 73 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Estate of Pablo Picasso / Artists Rights Society (ARS), New York

Pablo Picasso, The Scallop Shell: “Notre Avenir est dans l’Air”, Paris, spring 1912. Enamel and oil on canvas. Oval, 15 x 21 3/4 in. / 38.1 x 55.2 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Estate of Pablo Picasso / Artists Rights Society (ARS), New York

Pablo Picasso, Student with a Newspaper, Paris, late 1913–early 1914. Plaster, oil, Conté crayon, and sand on canvas, 28 3/4 × 23 1/2 in. / 73 × 59.7 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Estate of Pablo Picasso / Artists Rights Society (ARS), New York

Juan Gris, Pears and Grapes on a Table, Céret, autumn 1913. Oil on canvas, 21 1/2 x 28 3/4 in. / 54.6 x 73 cm. Promised Gift from the Leonard A. Lauder Cubist Collection

Juan Gris, Head of a Woman (Portrait of the Artist’s Mother), Paris, 1912. Oil on canvas, 21 3/16 x 18 1/4 in. / 53.8 x 46.4 cm. Promised Gift from the Leonard A. Lauder Cubist Collection

Juan Gris, Still Life with Checked Tablecloth, Paris, spring 1915. Oil on canvas, 45 7/8 x 35 1/8 inches (116.5 x 89.2 cm). The Metropolitan Museum of Art, Leonard A. Lauder Cubist Collection, Purchase, Leonard A. Lauder Gift, 2014 (2014.463)

Fernand Léger, Recto, Houses under the Trees, 1913. Oil on canvas, 36 ¼ x 28 3/4 in. / 92.1 x 73 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Artists Rights Society (ARS), New York / ADAGP, Paris

Fernand Léger, Verso, Houses under the Trees, 1913. Oil on canvas, 36 ¼ x 28 3/4 in. / 92.1 x 73 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Artists Rights Society (ARS), New York / ADAGP, Paris

Fernand Léger, Composition (The Typographer), 1918-19. Oil on canvas, 98 1/4 x 72 ¼ in. / 249.6 x 183.5 cm. Promised Gift from the Leonard A. Lauder Cubist Collection © 2014 Artists Rights Society (ARS), New York / ADAGP, Paris