84 Tea Strainer

[silverstar777]

hello can anyone tell me about master's hallmark Ф М С thx very much.

[Ubaranda]

Hello!
Kostroma province, 1899-1908, the maker is Fedor Merkuryevich Savinov (Фёдор Меркурьевич Савинов).
His full mark is shown in the picture.
Regards.

[Qrt.S]

The assayer AC is Aleksandr Snarskij, 1900-1910.

[silverstar777]

Ubaranda
Qrt.S

thank you very much