Readymades of Marcel Duchamp to turn up any identical matches to photographs of the originals. However, there are accounts of Walter Arensberg and Joseph Stella being with Duchamp when he purchased the original "Fountain" at J. L. Mott Iron Works. Such investigations are hampered by the fact that few of the original "readymades" survive, having been lost or destroyed. Those that still exist are predominantly reproductions authorized or designed by Duchamp in the final two decades of his life. Shearer also asserts that the artwork "L.H.O.O.Q." which is recorded to be a poster-copy of the "Mona Lisa" with a moustache drawn on it, is
The Bush (Duchamp) The Bush (Duchamp) The Bush is a painting by Marcel Duchamp from 1910-1911. It is in the collection of the Philadelphia Museum of Art, that acquired it though the The Louise and Walter Arensberg Collection in 1950. Its first owner was Dr. Raymond Dumouchel, himself the subject of another painting by Duchamp, "Portrait of Dr. Dumouchel". One of the models may be Jeanne Serre, with whom Duchamp had a relationship and fathered a child, Yvonne, who later became known as . Duchamp noted that the painting marks the beginning of a practice of attaching non-descriptive titles to his work: "Introduce