
Hallmarks

Moscow Jewelry Factory - "MYu38" - 1968

Moscow Jewelry Factory - "MYu6" - 1956

Moscow Jewelry Plant - "MYu35" - 1965

Moscow Jewelry Plant - "MYu36" - 1966

Moscow Jewelry Factory - "MYu1" - 1961

Moscow Jewelry Factory - "MYu8" - 1958

Moscow Jewelry Factory - "MYu2" - 1962

Moscow Jewelry Factory - "Yu8" - 1968

Moscow Jewelry Factory - "MYu31" - 1961

Moscow Jewelry Factory - "Yu6" - 1966