
Hallmarks

Kyiv Jewelry and Watch Factory - "KYu3"…

Mstyora Artistic Factory - "YuM8" - 1968

Kyiv Jewelry Factory - "KYu5" - 1965

Moscow Jewelry Factory - "MYu0" - 1960

Bronnitsky Jewelry Factory - "BF3" - 19…

Mstyora Artistic Factory - "YuM5" - 1965

Kyiv Jewelry Factory - "KYu6" - 1956

Mstyora Artistic Factory - "YuM6" - 1966

Riga Jewelry and Watch Factory - "RYu4"…

Kyiv Jewelry Factory - "KYu0" - 1960