
Hallmarks

Podolsk Jewelry Factory - "FP2" - 1962

Industrial Combine "Put' k kommunizmu" …

Riga Repair and Mechanical Plant "Darb"…

Tallinn Art and Production Combine - "K…

Krasnoselskaya Jewelry Factory - "FK3" …

Baku Jewelry Factory - "BYu6" - 1956

Kaunas Artistic Ceramics Factory "Esiā"…

Jewelry Workshop of Watch Repair Factor…

Industrial Combine "Path to Communism" …

Sukhumi Factory "Vtorsyrye" - "FV2" - 1…