Leningrad jewelry factory - LF6 - 1956

Features
- Alphabet
- ЛФ6
- Years
- 1956
Description
Leningrad Jewelry Factory, Leningrad Assay Office. The hallmark depicts the letters and numbers "LF6" (1956).
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ЛФ0Leningrad jewelry factory - LF0 1960

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ЛФ5Leningrad jewelry factory - LF5 - 1955

ФК1The red-eye jewelry factory - FC1 - 1961

ФГ4Jewelry workshop of the clock repair factory No. 11 - "FG4" - 1964
