But they aren't the most expensive coins. American mints have been issuing silver dollars, coins with a $1 dollar face value that are made of 90 percent silver, since 1794. Since then, many kinds of ...
Like quarters from the early 60s, half dollars were produced using real silver. That means a 1960 Ben Franklin half dollar is worth at least $11 or $12 today, with the price of silver hovering ...