Paul Cézanne (French, Aix-en-Provence 1839–1906 Aix-en-Provence)
Madame Cézanne (Hortense Fiquet, 1850–1922) in the Conservatory, 1891
Oil on canvas; 36 1/4 x 28 3/4 in. (92.1 x 73 cm)
The Metropolitan Museum of Art, New York, Bequest of Stephen C. Clark, 1960 (61.101.2)
http://www.metmuseum.org/Collections/search-the-collections/435875