Is there a way to tell the approximate date of manufacture of my Frommer Stop, serial number 3392xx? As I understand it, the marking on the left side of the trigger guard should have the 2-digit year of manufacture after the Bp + shield mark, but mine does not as you can see in the picture.
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trigger_marking.jpg
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From this I suspect that mine is of inter-war manufacture, but that's just a guess.
Thanks,
Bryan
Download Attachment:

44.64KB
From this I suspect that mine is of inter-war manufacture, but that's just a guess.
Thanks,
Bryan