silversmith .Tea cup holder

[madej]

Hello .
Marked in Moscow by Ivan Sergeyevich Lebedkin(1898-1914)
Silversmith is AK?
Is this a position at Postnikova Loseva 2196 or 2180?
Is this someone else?
Regards

[madej]

The inscription is "On the day of the angel Arkadiusz Mikołajewicz from M.K.

[madej]

HI again.
Will anyone confirm that this is one of thesilversmith who PL are on the numbers I have given?
Regards