
Hallmarks

Sverdlovsk Jewelry and Lapidary Factory…

Sverdlovsk Jewelry and Lapidary Factory…

Baku Jewelry Factory - "BYu3" - 1963

Podolsk Jewelry Factory - "FP5" - 1965

Podolsk Jewelry Factory - "FP3" - 1963

Moscow Jewelry Factory - "MYu2" - 1962

Krasnoselskaya Jewelry Factory - "FK5" …

Factory of Cultural Goods - "FK2" - 1962

Krasnoselskaya Jewelry Factory - "FK4" …

Moscow Jewelry Factory - "MYu31" - 1961