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.
Writers in Paris which was circulated privately to amuse his friends.Though it was never published, he was banished from Paris to his chateau in Burgundy. Of the great French writers of the 18th century, the two most famous, Voltaire and Jean-Jacques Rousseau, spent most of their careers far from Paris, either in exile or under strict censorship. Early in his career Voltaire had been welcomed to the salon of Madame Pompadour, and had been granted a government pension, which he did not touch for twelve years; the scholar and co-author of the first Encyclopedia, d'Alembert had been provided an apartment in the Louvre;