
1921
Guy Pène Du Bois, The Three Hour Portrait, 1921. Watercolor, pen and ink, and graphite pencil on paper, sheet: 27 × 20 in. (68.6 × 50.8 cm) Image: 23 × 17 1/2 in. (58.4 × 44.5 cm). Whitney Museum of American Art, New York; gift of Flora Miller Biddle 2014.74.17. Courtesy the Estate of Guy Pene du Bois