Shell Sets with 4 Shrunken Coins
have found that many coin magicians prefer these sets
for good reason. The coins are shaved and then perfectly re-edged
to resemble original milling. The shell is not expanded and
therefore has zero distortion to the face. Ordinary silver
dollars are not perfectly round after stamping, but when the
4 insert coins are turned down to fit the unexpanded shell
they become perfectly round and all exactly the same size.
They will fit the shell better; it makes for an amazing fit.
The new milling is crisp, even, and sharp for edge-gripping
superiority. I broach each line back on the edge, one line
at a time, 180 times on each silver dollar, to attain the
absolute best edge on each coin.