Sidorov's jewelry factory, FS-1, 1961
Features
- Alphabet
- ФС1
- Years
- 1961
Description
Sidorovskaya Jewelry Factory, Kostroma Assay Office. The mark on the piece depicts the letters and numbers "FS1" (1961).
Similar hallmarks
ФГ4Jewelry workshop of the clock repair factory No. 11 - "FG4" - 1964
ФК1The red-eye jewelry factory - FC1 - 1961
РФ0Artel "Rostovskaya finift" - "RF0" - 1960
ФГ3Jewelry workshop of the clock repair factory No. 11 - "FG3" - 1963
ЛФ6Leningrad jewelry factory - LF6 - 1956
ЛФ8Leningrad jewelry factory - LF8 - 1958