Mary Cassatt Little Girl in a Blue Armchair, 1878 oil on canvas overall: 89.5 x 129.8 cm (35 1/4 x 51 1/8 in.) framed: 114.3 x 154.3 x 5.7 cm (45 x 60 3/4 x 2 1/4 in.) National Gallery of Art, Washington, Collection of Mr. and Mrs. Paul Mellon
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