Any help with ID would be hugely appreciated - CM and B mark

a bit blurry, try taking the pic from further away and cropping or use the macro setting on your camera

Thanks, sorry rubbish with pics

if that's in focus,I need new glasses

Thanks for your help very much appreciated

always happy to help Judy but we do need to see the marks

Have you tried having an eye test?

Sorry, if you can see the jug ok, the mark looks like an M inside of a C with a second mark that looks like a B with a line striked through middle part.

I’ve come across the marks before - CM or MC and a B or HB - but I don’t think they’ve been IDed yet.

Stick yer finger next to the mark and it will focus

I did but that’s as good as gets sadly
Thanks Folks