Riga Jewelry Factory - "RYu7" - 1967
Hallmarks
Similar items
Riga Jewelry Factory - "RYu8" - 1968
Riga Jewelry Factory - "RYu4" - 1964
Riga Jewelry Factory - "RYu6" - 1956
Riga Jewelry and Watch Factory - "RYu5"…
Riga Jewelry Factory - "RYu3" - 1963
Riga Jewelry Factory - "RYu8" - 1958
Riga Jewelry Factory - "RYu5" - 1965
Riga Jewelry Factory - "RYu0" - 1960
Riga Jewelry and Watch Factory - "RYu4"…
Riga Jewelry Factory - "RYu1" - 1961