18th Century Naval Sword Russian Polish? with anchors ? ID help

[ulfberth]

Hello,

the hilt is or is the same as a French infantry off sword of the Imperial Guards
as far as I know they did no use this in the French Navy.
The two holes in the langet is were the silver Napoleon head used to be.
The blade is as CC said the blade of a French troopers sabre d'abordage model 1811.

kind regards

Ulfbert