"Dieu bleu" (Choreographic work: Fokin): costume design for Tamara Karsavina as Fiancée, 1911, by Léon Bakst (1866-1924). Watercolor and pencil on paper ; 29.5 x 20 centimeters. Inscription at top right "Dieu Bleu" La Fiancèe; signed and dated. MS Thr 414.4 (2), Howard D. Rothschild Collection on Ballets Russes of Serge Diaghilev: Drawings and Prints, 1907-1956, Harvard Theatre Collection, Houghton Library, Harvard University