Tashkent Jewelry and Watch Workshop - "TYu1" - 1961

Leningrad Plant "Russian Gemstones" - "…

Tbilisi Jewelry Factory - "TYu1" - 1961

Tbilisi Jewelry Factory - "TYu4" - 1964

Tbilisi Jewelry Factory - "TYu5" - 1965

Tbilisi Factory of Artistic Goods and S…

Riga Jewelry Factory - "RYu1" - 1961

Tbilisi Jewelry Factory - "TYu3" - 1963

Jewelry Workshops of the "Darb's" Facto…

Tbilisi Jewelry Factory - "TYu6" - 1966

Jewelry Workshop of the Pärnu Industria…