Renoir, Pierre-Auguste (1841-1919) Frédéric Bazille peignant le héron (Frédéric Bazille painting the heron) 1867 Oil on canvas, 105 x 75.5 cm Musée Fabre, Montpellier Deposited by the Musée d’Orsay, 2006 (inv. D2006.3.5) Beyond being a simple portrait, this painting conceals the presence…