The Soviet fur mafia was a major organized crime uncovered in the Soviet Union in 1970s as a result of Operation 'Cartel' by KGB. It was operating around several "underground"furrier factories in Kazakh SSR. The case ended in prosecution of some 500 people, with 3 top tsekhoviks (owners of illegal factories) receiving death sentence.[1][2][3][4][5]
In the Soviet Union fur trade was a major source of hard currency.
The case started in 1972 by an accident when during an investigation of a robbery in Moscow when several fur coats were uncovered without proper manufacturer's tags.[2][5]