www.925-1000.com

I have a plated sauce / gravy server with the following marks
J in sheild crown G in sheild
Have looked in encyclopedia 5th edition but none same as do you think it could be georg jenson
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there are lots of both of those letters with all sorts of shields
are there any other marks?
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On the base E P G S AndThe numbers 2508 i assume the later is the
pattern ? Many thanks for your help in advance.
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