Welcome to rootschat Shutterbug.
What an interesting piece. Sadly, I can’t identify it, but I agree with Jon that the hallmarks would at least tell you where it was made. Can you get a good close up of them? It looks like tarnished silver. Maybe a light clean might make the hallmarks stand out a bit more.
There are so many stamps and numbers that I hope they give some clues. There look to be either thistles or pineapples around the edge. (Must have some meaning)
I hope someone can help you solve the mystery.