Building Set, 3+

The 112-1 building set, released in 1955, represents an early period in the evolution of the manufacturer's iconic interlocking plastic brick system. Produced during the company's transition from wooden toys to the modernized plastic brick, this set was designed as a foundational creative tool for young children. Its simple, primary-colored components were intended to encourage spatial reasoning and unstructured play, reflecting the post-war European emphasis on developmental toys that prioritized educational value and durability.

The design of these early sets was overseen by the company's founding family, who sought to refine the 'Automatic Binding Bricks' patent into a reliable, universal construction system. By standardizing the tube-and-stud coupling mechanism, the design team ensured that even the most basic sets remained compatible with future expansions. Upon its release, the set was received as a promising alternative to traditional wooden blocks, setting the technical standard for what would eventually become the world's most recognizable construction toy brand.