Émile-Allain Séguy (1877-1951) was a French artist and designer known for his intricate patterns and designs. He began his career as a wallpaper designer and later became a prolific illustrator and graphic designer. Séguy's work was heavily influenced by the Art Nouveau and Art Deco movements, and he was particularly interested in the natural world, often incorporating insects and other animals into his designs. He was also known for his use of vibrant colors and intricate geometric patterns. Séguy's work was widely popular during his lifetime, and he produced designs for a variety of products, including textiles, wallpaper, and book covers. Today, his work is highly sought after by collectors and is considered an important part of the Art Deco and Art Nouveau movements.