Colored wooden abacus

Russia 1970, material wood, cm 23x6,5x12

A multi-base abacus crafted in natural wood, with bright yellow, green, and red pieces, tells the story of playful learning. Produced in the USSR in 1970, it blends vintage charm with Montessori-inspired design. More than a toy, it offered a didactic path to understanding numbers and calculation basic

TO-10-0028 - available