Size box: 17.5×14.5cm./6.8×5.7inch.
Weight: 248gr./8.7oz.

Box with 8 pins from the years 1973, 1974, 1975, 1976, 1977, 1978, 1979 and 1980. The text on the pins reads:"Winner Of The Socialist Competition". It comes with 2 documents from the same person.
Socialist competition or socialist emulation was a form of competition between state enterprises and between individuals practiced in the Soviet Union and in other Eastern bloc states.