Victor Servranckx, Composition, c. 1927, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37699 Anonymous Artist, The Smiling Girl, c. 1925, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/62 Alexander Bogomazov, Studies for Constructivist Compositions, 1920–22, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38183 Alexander Bogomazov, Ukrainian Peasants at the Market (recto); Untitled (verso), c. 1920, Ink on paper (recto); Ink on paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36476 Anonymous Artist, The Lacemaker, c. 1925, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/61 Alexander Bogomazov, Three Figures of Woodcutters, c. 1927–28, Watercolor and pencil on paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36471 Pierre Theunis, Duc et Duchess de Brabant, 1926, bronze; 2 3/4 in. (6.9 cm.) diam., Smithsonian American Art Museum, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643381040022-1643381055260-0 Georges Vantongerloo, XY = K Green and Red, 1929, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35841 James Ensor, Mädchen mit Masken (Kommunion), 1921, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3321 Alexis Gritchenko, Saltimbanques Turcs, 1920, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35449 Alexander Bogomazov, .a) Man and Woman Carrying Large Baskets .b) Untitled, c. 1927–28, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36466