
Hallmarks

Moscow Jewelry Plant - "MYu35" - 1965

Moscow Jewelry and Watch Factory - "MYu…

Leningrad Jewelry and Watch Factory - "…

Moscow Jewelry Plant - "MYu37" - 1967

Moscow Jewelry Plant - "MYu36" - 1966

Moscow Jewelry Plant - "MYu32" - 1962

Moscow Jewelry Factory - "MYu0" - 1960

Yerevan Jewelry Plant - "EYu6" - 1966

Kyiv Jewelry Factory - "KYu3" - 1963

Moscow Jewelry Factory - "MYu31" - 1961