This vintage advertising poster features a colorful and dynamic illustration depicting several men dressed in various work uniforms, representative of the brands "L'Indéchirable," "Le Meilleur," and "Le Tank" from Lyon-Guillotière. These distinctive garments, worn by workers and professionals, illustrate a comprehensive range of outfits suitable for different trades. The composition highlights workwear as essential elements of artisans' and laborers' daily lives, through varied silhouettes, from classic attire to more specialized clothing. The yellow and red background provides a striking contrast that draws the eye and enhances each character. This antique poster is not only a collectible piece but also an original wall decoration aimed at enthusiasts of retro advertising posters and industrial history. Perfect for a professional setting or vintage ambiance, it captures the essence of Lyon's industrial labor in an aesthetic and decorative style marked by meticulous illustration. This advertising poster emphasizes the importance of quality workwear brands, with a clear layout and explicit text that highlights the "favorite brands of workers" distributed at the Claudius Bas Establishments, located at 75 Abondance Street in Lyon. This wall art invites nostalgia and respect for craftsmanship, while offering a decorative object rich in history and authenticity, ideal for enriching an interior space with a unique wall decoration that reflects Lyon's heritage.