|Director: Leonid Gayday
||Writer: Vladlen Bakhnov, Leonid Gayday, Ilia Ilf, Evgeny Petrov
|Run time: 161 minutes
||Release date: 1971-06-21
|Floor location: Comedy
|Production Countries: Soviet Union
|Spoken Languages: Pусский
A former aristocrat Ippolit Vorobyaninov leads a miserable life in Soviet Russia. His mother-in-law reveals a secret to him - she hid family diamonds in one of the twelve chairs they once had. Vorobyaninov in cooperation with a young con artist Ostap Bender start a long search for the diamonds.