The Blakesley Effect is caused by the missing metal rolling awkwardly through the upset mill rails. The result is a poorly formed rim opposite the clip. The effect seems strongest on smaller clips, probably because the planchet is still held somewhat firmly by the upset mill.
The Smith Effect is the curved, pointy rim edges approaching the gap.
It's a big clip, and extra nice on an uncirculated 90% silver Kennedy half. Your mom brought you something pretty cool 61 years ago!
The Smith Effect is the curved, pointy rim edges approaching the gap.
It's a big clip, and extra nice on an uncirculated 90% silver Kennedy half. Your mom brought you something pretty cool 61 years ago!




























