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Silver marks?
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09-10-17, 07:11 AM
rmarsden
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Join Date: Jan 2008
Posts: 2,126
Martin Hall and Co Sheffield. A1 signifies the quality of the plate, A might be a date code but you would have to research that maker to find out.
Ron.
Last edited by rmarsden; 09-10-17 at
08:32 AM
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