Ключи счастья
- Ano: 1913
- País: Russia
- Xénero: Drama
- Estudo: Thiemann & Reinhardt
- Palabra clave: love triangle, love affair, lost film, independent woman
- Director: Yakov Protazanov, Vladimir Gardin
- Reparto: Olga Preobrazhenskaya, Владимир Максимов, M. Trojanov, Alexandre Volkoff, Vladimir Gardin, Vladimir Shaternikov
