Ключи счастья
- Blwyddyn: 1913
- Gwlad: Russia
- Genre: Drama
- Stiwdio: Thiemann & Reinhardt
- Allweddair: love triangle, love affair, lost film, independent woman
- Cyfarwyddwr: Yakov Protazanov, Владимир Гардин
- Cast: Olga Preobrazhenskaya, Владимир Максимов, M. Trojanov, Alexandre Volkoff, Владимир Гардин, Vladimir Shaternikov
