After Walking Liberty half dollar was introduced for more than 25 years, Franklin Half Dollar was minted since 1948. Most of the issues are now more than 50 years old. It was designed by john Sinnock and weighted 12.5 grams, with 90 percent silver and 10 percent copper. You might need to pay up to $10 per coin now.

Here are some Franklin Half Dollar for sale on eBay.