2 Forks, Russian? Maker?

[Vantlicht]

2 Forks, marked with 84 and a makersmark. Maybe Russian? Somebody recognize the marks?

[Qrt.S]

Somehow, most likely Riga/Latvia 1899-1907. Unfortunately bad punches, anyway, the assayer is likely Kliment Zagayevsky (looks like КЗ), but the maker ???

[Vantlicht]

Thanks for the information!