Siegfried Bing

Samuel Siegfried Bing (26 February 1838 – 6 September 1905), who usually gave his name as S. Bing (not to be confused with his brother, Samuel Otto Bing, 1850–1905), was a German-French art dealer who lived in Paris as an adult, and who helped introduce Japanese art and artworks to the West and was a factor in the development of the Art Nouveau style during the late nineteenth century. Provided by Wikipedia