Ключи счастья
- Annu: 1913
- Paese: Russia
- Genre: Drama
- Studio: Thiemann & Reinhardt
- Parolla chjave: love triangle, love affair, lost film, independent woman
- Direttore: Yakov Protazanov, Владимир Гардин
- Cast: Olga Preobrazhenskaya, Владимир Максимов, M. Trojanov, Alexandre Volkoff, Владимир Гардин, Vladimir Shaternikov
