There are loads of clips out there to find, but in general most aren't as strong as this one. I found it in a regular bag of mixed copper cents. I figured to post it since there has been recent discussion about clips.
On this one, things are a mixed bag but all the characteristics are there to verify it is a legit clip from the images. First, the obverse has bomber Blakesley Effect. But on the reverse it is so subdued that you can't even see it as it is confined to that thin line of shadow. The Smith Effect shows clearly on the right side of the clip on the reverse, but is completely absent on the left side of the clip. The letter OF on the reverse show very nice distortion.
1963-D
Lincoln Memorial cent mint error - clipped planchet

