JDW;
Reminds me at a gun show once long ago I was admiring a displayer's grand collection of Lefevers. He proudly told me every gun on his table was all original & right there in the midst of them was one with a "joint" in the bbls about 3" ahead of the breech. Obviously a sleeve job. I never knew if he honestly didn't know or thought I was so dumb I didn't know, (they were listed display only) so I just looked them all over & strolled on.
Miller

Miller/TN
I Didn't Say Everything I Said, Yogi Berra