Help needed please!

Hello
I have come across some sugar tongs and was wondering how to identify them. I am a complete novice on assay markings, so please be gentle. Thank you

These marks are typical of electroplate marks, but unfortunately I cannot identify the manufacturer. There are many undocumented electroplaters’ marks and this is one of them.

Thank you for your help.
If anyone else can add to this it would be greatly appreciated.