What do we recognize a real Leonardo da Vinci drawing?

VIDEO - & nbsp; & nbsp; & quot; & quot; & quot; & quot; The naked Mona Lisa & quot; kept at Chateau de Chantilly, has just undergone a battery of analyzes to determine if the genius of the Renaissance was indeed the author. And there are clues that do not deceive!


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REF: https://www.europe1.fr/culture/a-quoi-reconnait-on-un-vrai-dessin-de-leonard-de-vinci-3873725