Woman with a Parasol - Madame Monet and Her Son, 1875
Claude Monet, French, 1840 - 1926
Oil on canvas, 100 x 81 cm (39 3/8 x 31 7/8 in.)
Inscription: lower right: Claude Monet 75
Collection of Mr. and Mrs. Paul Mellon, NGA 1983.1.29
"While all of his paintings share the same fascination with capturing the fleeting effects of sunlight (the hallmark of his impressionist style), this particular painting is exceptional owing to the prominent role that Monet accords to the figure within the landscape."
From Museum website info