LT London Underground Psychology Pstudent Modernism HenrionOriginal vintage travel advertising poster for the London Underground by the notable graphic designer Frederic Henri Kay Henrion (1914 1990) featuring a surreal modernist collage of trains and engines inside the outline of a leaping figure off to see the Changing of the Guard at Buckingham Palace with the London Transport roundel logo as its mouth and a train as its shadow against the colourful background, a black and white photograph of a royal guard