panel Samarkande No. 4 by E.A. Séguy.
Pattern is based on Art Nouveau lithograph from a collection called Samarkande – 20 Compositions en Couleurs dans le Style Oriental [Samarkand – 20 Compositions in Color in the Oriental Style] created by french artist Émile-Alain Séguy (1877-1945) and published in Paris by Charles Massin around 1914.