Help identifying teapot hallmark

Can anyone help with this hallmark - I’ve searched through hundreds but with no joy

This looks like a Walker & Hall electroplate date code letter for, I think, about 1911. If so there should be other marks. Are there?


It seems to be on its own

Can you post a picture of the teapot and of the mark with its surroundings (however empty they are).

No sign of any polished out marks so this is definitely a mystery. It is unlikely that the material is solid silver as there are no recognisable indications of any sort of silver fineness, but I am unable to suggest anything useful.



Walker and Hall used a flag as a trade mark

Nearsest I couyld find was a trade mark for WILLIAM HUTTON & SONS LTD.
675WILLIAMHUTTONBIS, but it’s very unusual to just have one mark?

The nearest hallmark I could find was for Dumfries between 1834-44,.