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
Fake moustache initially wore it as a means of disguising his youth for the role. Groucho Marx also used a fake moustache during his years in vaudeville and in the early Marx Brothers movies. However, his was drawn onto his lip with grease paint, containing no hairs or bristles. In later life he grew his own, real moustache. It, along with his cigar and waggling eyebrows, were his famous trademark. In Dayton, Ohio, there is a group who gathers to celebrate the hoy of the fake moustache. The Gem City Fake Mustache Society meets monthly for various events, some events include 5K