The La Pile Leclanché poster, created by Cotto, promotes the Leclanché dry-cell battery. The design features bold, dynamic imagery with bright colours, reflecting the early 20th century's fascination with electricity and technology. The poster uses dramatic lighting to emphasise the battery’s power and reliability, showcasing the Art Nouveau style and modern commercial design of the time.

Year: c.1920

Dimensions: 160cm x 120cm

Materials/Media: Original lithograph, linen backed