Mstera Artistic Factory - "YuM7" - 1967

Bronnitsy Jewelry and Art Factory - "B7…

Moscow Jewelry Plant - "MYu37" - 1967

Kharkiv Jewelry Factory - "KHYu7" - 1967

Mstyora Artistic Factory - "YuM8" - 1968

Mstyora Artistic Factory - "YuM5" - 1965

Mstyora Artistic Factory - "YuM1" - 1961

Mstyora Artistic Factory - "YuM6" - 1966

Mstyora Artistic Factory - "YuM4" - 1964

Moscow Jewelry Factory - "Yu7" - 1967

Moscow Jewelry Factory - "Yu6" - 1966