Quote:
Originally posted by Heinz
Anna, I do not think the color shift is from a dip tank. It is a rust reblue that was probably done by the jeweler who did the engraving and the salt solution had some copper, or other heavy metal salt, in it to accelerate the rust bluing process.
THe second blue has changed color over the years, but is a charming part of the history.
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Thanks Heinz.
I guess I assumed hot blue salts because of the way some P-38s went plum due to temps.
I appreciate your info.
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Sorry, I take that back. I have no problem with the horse you rode in on.
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