Mona Lisa he stresses that the images never existed. Kemp is also adamant that Cotte’s images in no way establish the existence of a separate underlying portrait. On 21 August 1911, the painting was stolen from the Louvre. The theft was not discovered until the next day, when painter Louis Béroud walked into the museum and went to the Salon Carré where the "Mona Lisa" had been on display for five years, only to find four iron pegs on the wall. Béroud contacted the head of the guards, who thought the painting was being photographed for promotional purposes. A few hours later,
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