There is a beautiful, I think Venetian gondola 930 silver.

Hallmarked 930 and unidentified mark on the bottom.
On the side English import mark: Samuel Boyce Landeck – London, Sheffield Assay Office, Lion passant, sterling silver (925); Sheffield Date Letter: e =1897
I can't identify the silver hallmark, maker's mark on the bottom.

Can anybody help me with the determination of the manufacturer?
For any help I would be very grateful. Thank you!
Gerox