Jaynh

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Everything posted by Jaynh

  1. I have no idea to be honest. But when I hit the lotto I am buying metal testing gun.
  2. It is helpful. & you guy's are a big help too thank you all
  3. The specific gravity of copper-nickel is 8.92. The s.g. of the wartime alloy is approximately 9.25, the coin I have 8.16