Leonardo da Vinci at Christie’s estimated 100 million dollars: The National Gallery said it was aggressively overcleaned

Leonardo da Vinci Leonardo da Vinci (Sainte Anne) Andy Warhol The last supper Andy Warhol ( detail) Leonardo da Vinci (detail) At Christie’s in New York At Christie’s in New York Leonardo da Vinci (detail) To witness the spectacle of certain works by Leonardo da Vinci (1452-1519) is to experience a phenomenon verging on the […]