Yves Chaudron clones of Leonardo's great portrait" while Valfierno made arrangements to steal the real painting. In the early hours of 21 August 1911, Louvre employee Vincenzo Peruggia and two accomplices carried the "Mona Lisa" out of the museum covered in a painter's smock. Decker asserts that six Chaudron copies had already been sent to the United States ahead of the theft and while the stolen original remained in France, Valfierno followed his fakes and sold each for up to 300,000. The original remained hidden for two years until Peruggia, presenting himself as Leonardo Vincenzo, tried to sell it in Florence, Italy.
Vincenzo Peruggia to Italy with it. He kept it in his apartment in Florence, Italy but grew impatient, and was finally caught when he contacted Alfredo Geri, the owner of an art gallery in Florence. Geri's story conflicts with Peruggia's, but it was clear that Peruggia expected a reward for returning the painting to what he regarded as its "homeland". Geri called in Giovanni Poggi, director of the Uffizi Gallery, who authenticated the painting. Poggi and Geri, after taking the painting for "safekeeping", informed the police, who arrested Peruggia at his hotel. After its recovery, the painting was exhibited all over Italy