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Posted by Michael Schmidt on July 21, 2010 at 17:06:39:
In Reply to: Uncirculated wheat and memorial cents posted by Swanie1 on July 18, 2010 at 12:25:14:
This is along the same lins as Coulport's answer but a little more extreme. If you have access to liquid nitrogen take a bowl ful and put the tube into it. The exteme cold will cause the tube to attempt to shrink so much that the whole tube will crack up and fall to pieces freeing the coins.