i know they gold dipped halves but did someone silver dip them to? found 2 -83 & 85 that looked dipped or plated whatever you call them.
If it can be done to a coin, it's been done. It could be silver or any number of things. Possibly even polished. Some pics would be good to evaluate them better. -g
Looks like it was some sort of commemorative coin that was made because it was the bicentennial, and then used in circulation.
just found these 2 sites. http://www.shopbot.ca/ps-bicentennial-kennedy-half-dollar-two-tone-u-s-coin-bolo-tie-22261598.html http://www.sarees-online.com/produc...l-Half-Dollar-Spring-Loaded.html#.T_exQPXwr30 Is it possible that someone cracked one of these apart for the coin?