
Hallmarks

Moscow Jewelry Factory - "MYu6" - 1956

Bronnitsa Jewelry Factory - "BF2" - 1962

Moscow Jewelry Factory - "MYu1" - 1961

Moscow Jewelry Plant - "MYu32" - 1962

Moscow Jewelry Factory - "MYu0" - 1960

Moscow Jewelry Factory - "MYu8" - 1958

Kharkiv Jewelry Factory - "KHYu2" - 1962

Moscow Jewelry Factory - "Yu7" - 1967

Kyiv Jewelry Factory - "KY2" - 1962

Moscow Jewelry Factory - "Yu6" - 1966