
Hallmarks

Moscow Jewelry Plant - "MYu35" - 1965

Moscow Jewelry and Watch Factory - "MYu…

Moscow Jewelry Plant - "MYu36" - 1966

Moscow Jewelry Factory - "MYu1" - 1961

Moscow Jewelry Factory - "MYu0" - 1960

Moscow Jewelry Factory - "MYu8" - 1958

Kyiv Jewelry Factory - "KYu6" - 1956

Moscow Jewelry Factory - "MYu2" - 1962

Moscow Jewelry Factory - "Yu-5" - 1965

Moscow Jewelry Factory - "Yu6" - 1966