Is this a hallmark? Is it foreign?

My parents were given a muffin warmer as a wedding present in 1940. There are some marks on the underside that look like hallmarks, but I’m not sure if they are. I believe the present was given by someone of German origin, so could it be a foreign mark?



Thanks in advance for any information.

Roberts & Dore, from circa 1910, London, England, UK.
https://www.silver-editions.co.uk/blog/company/roberts-and-dore.htm
EPNS EPNS - EPBM

Thank you Bart. I am laughing at my ignorance! Now that you have told me, it is so obvious that it says EPNS, but I didn’t twig when I was looking at those fancy letters through my magnifying glass. Thanks again, Richard.

Richard, U welcome! Don’t laugh. :slight_smile: