04-19-2022, 02:34 PM
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#12
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Member
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Member Info
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Join Date: Apr 2022
Posts: 9
Thanks: 2
Thanked 10 Times in 5 Posts
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Quote:
Originally Posted by Bruce Day
The Parker Story is a must for any Parker enthusiast and contains answers to your questions.
Color case hardening was bone charcoal method, not cyanide.
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Thank you sir ...
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