STM621293: Day of Steel, 1911 (oil on canvas), Pechstein, Hermann Max (1881-1955) / Saint Louis Art Museum, Missouri, USA / Bridgeman Images

OPH6195786: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195791: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195794: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195797: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

SZP715863: Pictures on a fence in Greenwich Village, circa 1965 (b/w photo) / Bridgeman Images

COU5948460: Plate with overglaze painted sailing boat design, 1913-c.1914 (glazed earthenware with painted decoration), Grant, Duncan (1885-1978) / The Courtauld, London (Samuel Courtauld Trust) / Bridgeman Images

PHL1109081: Notes, from 'The Bride Stripped Bare by her Bachelors, Even - The Green Box, 1934 (ink on paper), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL1109098: Notes, from 'The Bride Stripped Bare by her Bachelors, Even - The Green Box, 1934 (ink on paper), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

OPH6195798: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195799: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195802: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

MAN5883765: Flowers in a Vase, 1934-36 (oil on strawboard), Hitchens, Ivon (1893-1979) / Manchester Art Gallery, UK / Bridgeman Images

COU5892334: Lilies in a Jar, 1914 (oil on canvas), Smith, Matthew Arnold Bracy (1879-1959) / The Courtauld, London (Samuel Courtauld Trust) / Bridgeman Images

HNT5906814: Anne Estelle Rice in Paris, 1905-10 (oil on board), Fergusson, John Duncan (1874-1961) / The Hunterian, University of Glasgow, Scotland / Bridgeman Images

OPH6061704: LES JEUNES (David LESCOT) 2012 / Bridgeman Images

OPH6061711: LES JEUNES (David LESCOT) 2012 / Bridgeman Images

SYD3726172: Luna Park, 1941 (nitrocellulose lacquer on canvas), Nolan, Sidney (1917-92) / Art Gallery of New South Wales, Sydney, Australia / Bridgeman Images

CH3474280: Monsieur Bénard in front of 'Le Grand Teddy', 1931 (pastel on card), Vuillard, Edouard (1868-1940) / Private Collection / Bridgeman Images