XEE4144510 Portrait of Pauline Viardot (1821-1910), French singer, in the opera 'Orphee' by German composer Cristoph Willibald von Gluck (1714-1787). Engraving in Le Monde Illustre no137 of November 26, 1859. by French School, (19th century); Private Collection; Stefano Bianchetti; French, out of copyright.