
Hallmarks

Yerevan Jewelry Plant - "EYu4" - 1964

Yerevan Jewelry Plant - "EYu8" - 1968

Yerevan Jewelry and Lapidary Factory - …

Sverdlovsk Plant No. 10 of the "Russian…

Kyiv Jewelry Factory - "KYu8" - 1968

Yerevan Jewelry Factory - "EYu5" - 1955

Yerevan Jewelry Plant - "EYu5" - 1965

Yerevan Jewelry Factory - "EYu6" - 1956

Art Fund of the Armenian SSR Isocomplex…

Dzerzhinsky Cutlery and Tableware Facto…