
Hallmarks

Yerevan Jewelry Plant - "EYu4" - 1964

Kharkiv Jewelry and Watch Factory - "KH…

Yerevan Jewelry and Lapidary Factory - …

Moscow Jewelry Plant - "MYu36" - 1966

Art Fund of the Armenian SSR Isocomplex…

Yerevan Jewelry and Lapidary Factory - …

Yerevan Jewelry Factory - "EYu5" - 1955

Moscow Jewelry Factory - "MYu2" - 1962

Yerevan Jewelry Factory - "EYu4" - 1954

Art Fund of the Armenian SSR Isocomplex…