Roly-poly toy

A toy popular in Poland in the 70s of the twentieth century called Wańka-wańka. Produced in the USSR from plastic in various colors and patterns, imported to Poland. The doll consists of two celluloid balls; the smaller one at the top and the larger one at the bottom, loaded with a weight that ensures that every time when it is pushed to the side its stands straight. The first such figurines were …