Manet, Édouard (1832-1883) Gamin aux cerises (Boy with Cherries) c.1858 Oil on canvas, 65.5 x 54.5 cm Museu Calouste Gulbenkian, Lisboa Behind the irreverent cheerfulness of the sitter, this portrait hides the tragedy of his fate. Alexandre, who washed Manet’s paintbrushes…