Théophile Steinlen was a Swiss-born French painter, illustrator, and printmaker best known for capturing the vibrant street life of Paris during the Belle Époque. After settling in the Montmartre district, he became associated with its thriving artistic community and created iconic posters, including the famous Le Chat Noir. Steinlen's work ranged from expressive depictions of cats and café culture to compassionate portrayals of workers, the urban poor, and social injustice. Influenced by Realism and Art Nouveau, he contributed illustrations to leading journals and produced powerful lithographs, drawings, and paintings. His distinctive line work, keen observation, and ability to combine decorative elegance with social commentary made him one of the most influential graphic artists of his era. Today, Steinlen's posters and prints remain enduring symbols of fin-de-siècle Paris.
