Museo Ideale Leonardo da Vinci inattendue" (Clos-Lucé-Amboise, 2007); "Leonardo a Firenze" (2008); "AND THERE WAS LIGHT, Michelangelo, Leonardo, Raphael. The Masters of Renaissance, seen in a New Light" (Gothenborg, 2010); "Leonardo a Piombino" (2011); "La Gioconda è nuda" (Brindisi, 2011); "Mona Lisa Unveiled" (Miami, 2011); "Leonardo and the idea of beauty" (Shizuoka, Fukuoka, Tokyo, with the "Scapiliata", 2011-2012); "The great masters. Michelangelo, Raphael, Leonardo" (Istanbul, 2012); "Leonardo-Mona Lisa-The Myths" (Kaohsiung, 2013; Taipei 2013-2014);"Leonardo Da Vinci. Beyond the visible" (Edo Tokyo Museum, 2016); “Da Clos Lucé al Louvre, i tre capolavori di Leonardo Da Vinci” (Du Clos Lucé au Louvre, les trois chefs-d’œuvre de Léonard de
Mona Lisa (Prado's version) Sainte Anne", from 29 March to 25 June 2012. The oxidized varnishes indicated that the black repaint had been made 200 years after the copy was painted, that is to say, not before 1750. During this restoration process, the copy was also submitted to a study of infrared reflectography and radiography, where the results revealed that the painting had been made in the workshop of Leonardo da Vinci at the same time as the original "Mona Lisa" was painted. The "key" of this discovery was the underlying drawing, as it is the same but with different style in both paintings,