Russian Hallmark Identification

[niceguy1]

Hello

I’d like your help to identify these hallmarks on a Russian fork.

Thanks

[AG2012]

Hi,
Mark of PAVEL. OVCHINNIKOV with the Imperial warrant, “84” standard,
Предприятие (company) «П.А. Овчинников», 1851-1917.
Assayer A.Svechin Moscow,1870.

Regards

[AG2012]

Btw. it should be about 77.5 g for a dinner fork by this maker.

[niceguy1]

Yes it weighs a solid 79 grams.

Many thanks.