CH831256: Winter in Germany, c.1935 (colour litho), Plessen, Hans-Wilh (fl.c.1935) / Private Collection / Bridgeman Images

LLE5231195: Forward to Communism! (colour litho), Russian School (20th century) / Private Collection / Bridgeman Images

MEP2634917: Andy Warhol in an interview, Milan, Italy, 1983 (b/w photo), Warhol, Andy (1928-87) / Bridgeman Images

CH2560172: Wimbledon, 1930 (colour litho), Burton, Charles (b.1882) / Private Collection / Bridgeman Images

CTD1121430: In search of the Higgs boson, 2013, (digital art), Cortada, Xavier / Private Collection / Bridgeman Images

CH695202: Grevy's Zebra, 1983 (screenprint), Warhol, Andy (1928-87) / Private Collection / Bridgeman Images

CH745547: Mouth #8, 1966 (oil & liquitex on linen), Wesselmann, Tom (1931-2004) / Private Collection / Bridgeman Images

EZS3242279: Bike Shop, Southwood, Eliza / Private Collection / Bridgeman Images

CH2835557: The Blue Violin, c.1946 (gouache, w/c & ink on paper), Dufy, Raoul (1877-1953) / Private Collection / Bridgeman Images

CH1198049: Advertising poster for the SNCF sleeping cars: 'Une nuit en voiture-lit', 1973 (colour lithograph), Villemot, Bernard (1911-89) / Private Collection / Bridgeman Images

FRM5043512: Self portrait (pencil on paper), Schulz, Bruno (1892-1942) / Private Collection / Bridgeman Images

CH957226: Abstract Head: Easter, 1933 (oil on board), Jawlensky, Alexej von (1864-1941) / Private Collection / Bridgeman Images

PFH1190121: Spain: 'Internationalists, United with the Spanish People and Struggle Against the Invader'. International Brigades Revolutionary Poster, Spanish Civil War, 1937 / Bridgeman Images

LIP1064346: The Witch (engraving), Collier, John (1850-1934) (after) / Private Collection / Bridgeman Images

LLJ559940: The first match of the British Ladies' Football Club (engraving), Paget, Henry Marriott (1856-1936) / Private Collection / Bridgeman Images

CH1198102: Advertising poster for Bally, 1989 (colour lithograph), Villemot, Bernard (1911-89) / Private Collection / Bridgeman Images

CH3066500: Poster for the 'Editions et sur Marcel Duchamp' Exhibition (S. 642), 1967 (colour litho), Duchamp, Marcel (1887-1968) / Private Collection / Bridgeman Images

FAB20032: The Garden (Le jardin), 1894 (oil on cardboard), Roussel, Ker Xavier (1867-1944) / Carnegie Museum of Art, Pittsburgh, PA, USA / Bridgeman Images

CH833303: Me and Mr. Dob, 2009 (colour litho), Murakami, Takashi (b.1962) / Private Collection / Bridgeman Images

TEA205623: Blue Reminding, 1966 (screenprint on paper), Albers, Josef (1888-1976) / Private Collection / Bridgeman Images

STC404339: Design from 'Relais', c.1920s-1930 (colour litho), Benedictus, Edouard (1878-1930) / Private Collection / Bridgeman Images

RWA3505856: Landscape, Early Morning, 1955-56 (oil on canvas), Feiler, Paul (1918-2013) / Royal West of England Academy, Bristol, UK / Bridgeman Images

RPP2653265: Soviet Propaganda Postcard Produced During the Five Year Plan, early 1930s, Viazmenskii, L. P. (fl. 1930-1939) / Tobie Mathew Collection / Bridgeman Images

BCC465228: Rezinotrest poster aimed at populations in the south-eastern part of the USSR, 1924 (colour litho), Rodchenko, Alexander (1891-1956) / Private Collection / Bridgeman Images

CH715085: Window at Night, 1969 (oil on canvas), Caulfield, Patrick (1936-2005) / Private Collection / Bridgeman Images

CH2646948: Dreaming Woman (Gerti Schiele), 1911 (gouache, w/c, wash & pencil on paper), Schiele, Egon (1890-1918) / Private Collection / Bridgeman Images

CH3494517: Peter and the Wolf, 1985 (acrylic, oilstick & paper collage on canvas), Basquiat, Jean Michel (1960-1988) / Private Collection / Bridgeman Images

GRC1202056: Poultry of the World Poster, 1868 (chromolithograph), American School, (19th century) / Private Collection / Bridgeman Images

GDK5838756: Front cover of 'Cards of Identity' by Nigel Dennis, 1955 (colour litho), Freud, Lucian (1922-2011) / Private Collection / Bridgeman Images

CH622870: 'Mondrian' dress, Yves Saint Laurent, 1966 (photo) / Private Collection / Bridgeman Images

GDK5838755: Front cover of 'Two Plays and a Preface' by Nigel Dennis, 1958 (colour litho), Freud, Lucian (1922-2011) / Private Collection / Bridgeman Images

NGV478922: Optical composition, 1969 (screenprint) , Vasarely, Victor (1908-97) / National Gallery of Victoria, Melbourne, Australia / Bridgeman Images

CH396101: 'The Derbyshire Dales', poster advertising London Midland & Scottish Railway (colour litho), Sherwin, Frank (1896-1986) / Private Collection / Bridgeman Images

CH1266201: Jazz, Teriade, Paris, 1947 (pochoir), Matisse, Henri (1869-1954) / Private Collection / Bridgeman Images

CH466641: Dover, poster advertising Southern Railway, 1931 (colour litho), Richmond, Leonard (1889-1965) / Private Collection / Bridgeman Images

CH4075062: Launischer Strich, 1924 (oil on board), Kandinsky, Wassily (1866-1944) / Private Collection / Bridgeman Images