Georgia O'Keeffe, 1887 1986 Music, Pink and Blue No. 2, 1918 Oil on canvas, 35 x 29 15/16in. (88.9 x 76 cm) Whitney Museum of American Art, New York; gift of Emily Fisher Landau in honor of Tom Armstrong 91.90 ©2014 Georgia O’Keeffe Museum / Artists Rights Society ( ARS), New York