This striking French advertising poster from the late 1930s–1940s promotes La Pile Leclanché through its iconic mascot Monsieur Pile. Using bold geometry, strong colour blocks and minimal text, it positions the brand as a versatile, reliable power source for lighting, radio, photography and industry, focusing on brand identity rather than a single product.

Year: 1930s

Dimensions: 150cm x 110cm

Materials/Media: Original lithograph, linen backed