Not sure what this Hallmark means

Can anyone tell me what this hallmark means? It is on some serving spoons that my grandmother had. Thank you in advance for any help you can give.

HB & H is the maker, EP is Electro plate nickel silver, and A1 grade silver-plated…

Thank you! Does any of the Hallmark tell how old it is?

You would have to go to the silver-plated makers guild to check, and that’s a long shot, with it not having the assey office mark, ie… Sheffield, Birmingham, etc…

Thanks for the info. Cheers