University of Palermo anthropology professor Carlo Di Franco, who took the picture, writes on his personal Facebook page that Palermo's old knife makers appear in all the old markets of the city: the Vucciria, Ballaro`, and the Capo markets. He photographed Mr. Salvatore Cambria who for 60 years has operated out of his shop and workshop in Discesa Maccarrronai (Macaroni Makers Descent) in the Vucciria market.