Here are some of the most valuable Kennedy half dollars from the 1960s, based not on flaws but idiosyncrasies of production, including a startling green hue.

If you're looking for ways to make extra moneyonline, selling your old coins could bring in more than you might realize.While half dollars are only minted at a value of 50 cents, coin enthusiasts ...

The Kennedy Half Dollar's composition has shifted dramatically since its debut in 1964, and knowing the year is the fastest way to determine its metal content. With silver trading near $104 per ounce ...